diff --git a/intervention/forms/forms.py b/intervention/forms/forms.py
index b83c4fba..b85ba101 100644
--- a/intervention/forms/forms.py
+++ b/intervention/forms/forms.py
@@ -216,6 +216,10 @@ class NewInterventionForm(BaseForm):
         identifier = tmp_intervention.generate_new_identifier()
         self.initialize_form_field("identifier", identifier)
 
+    def is_valid(self):
+        super_valid_result = super().is_valid()
+        return super_valid_result
+
     def save(self, user: User, geom_form: SimpleGeomForm):
         with transaction.atomic():
             # Fetch data from cleaned POST values
diff --git a/konova/forms.py b/konova/forms.py
index d64ab364..0d7f02fe 100644
--- a/konova/forms.py
+++ b/konova/forms.py
@@ -5,18 +5,20 @@ Contact: michel.peltriaux@sgdnord.rlp.de
 Created on: 16.11.20
 
 """
-
+import json
 from abc import abstractmethod
 
 from bootstrap_modal_forms.forms import BSModalForm
 from bootstrap_modal_forms.utils import is_ajax
 from django import forms
 from django.contrib import messages
+from django.contrib.gis import gdal
 from django.db.models.fields.files import FieldFile
 
+from konova.sub_settings.lanis_settings import DEFAULT_SRID_RLP
 from user.models import User
 from django.contrib.gis.forms import OSMWidget, MultiPolygonField
-from django.contrib.gis.geos import MultiPolygon
+from django.contrib.gis.geos import MultiPolygon, GEOSGeometry, Polygon
 from django.db import transaction
 from django.http import HttpRequest, HttpResponseRedirect
 from django.shortcuts import render
@@ -274,7 +276,7 @@ class SimpleGeomForm(BaseForm):
     """
     read_only = True
     geom = MultiPolygonField(
-        srid=DEFAULT_SRID,
+        srid=DEFAULT_SRID_RLP,
         label=_("Geometry"),
         help_text=_(""),
         label_suffix="",
@@ -289,15 +291,47 @@ class SimpleGeomForm(BaseForm):
         # Initialize geometry
         try:
             geom = self.instance.geometry.geom
+            geom.transform(ct=DEFAULT_SRID_RLP)
             self.empty = geom.empty
+            geom = geom.geojson
         except AttributeError:
             # If no geometry exists for this form, we simply set the value to None and zoom to the maximum level
-            geom = None
+            geom = ""
             self.empty = True
             self.fields["geom"].widget.attrs["default_zoom"] = 1
 
         self.initialize_form_field("geom", geom)
 
+    def is_valid(self):
+        super_valid = super().is_valid()
+        is_valid = True
+
+        # Get geojson from form
+        geom = self.data["geom"]
+        geom = json.loads(geom)
+
+        # Read geojson into gdal geometry
+        features = []
+        features_json = geom["features"]
+        for feature in features_json:
+            g = gdal.OGRGeometry(json.dumps(feature["geometry"]), srs=DEFAULT_SRID_RLP)
+            if g.geom_type not in ["Polygon", "MultiPolygon"]:
+                self.add_error("geom", _("Only surfaces allowed. Points or lines must be buffered."))
+                is_valid = False
+                return is_valid
+            features.append(g)
+        if len(features) > 0:
+            form_geom = features[0]
+            for g in features[1:]:
+                form_geom = form_geom.union(g)
+            form_geom.transform(coord_trans=DEFAULT_SRID)
+            if form_geom.geom_type != "MultiPolygon":
+                form_geom = MultiPolygon(MultiPolygon.from_ewkt(form_geom.ewkt))
+            self.cleaned_data = {
+                "geom": form_geom.wkt
+            }
+        return is_valid
+
     def save(self, action: UserActionLogEntry):
         """ Saves the form's geometry
 
diff --git a/templates/map/client/config.json b/templates/map/client/config.json
index 2121bc55..ca1c31f8 100644
--- a/templates/map/client/config.json
+++ b/templates/map/client/config.json
@@ -6,7 +6,7 @@
 		{ "folder": 0, "type": "WMS", "title": "KOM Flächen", "url": "https://geodaten.naturschutz.rlp.de/kartendienste_naturschutz/mod_ogc/wms_getmap.php?mapfile=kom_f&", "name": "kom_f" },					
 		
 		{ "folder": 1, "type": "WMS", "title": "Lagebezeichnungen", "url": "https://geo5.service24.rlp.de/wms/liegenschaften_rp.fcgi?", "name": "Lagebezeichnungen" },
-		{ "folder": 1, "type": "WMS", "title": "Flurstücke", "url": "https://geo5.service24.rlp.de/wms/liegenschaften_rp.fcgi?", "name": "Flurstueck" },
+		{ "folder": 1, "type": "WMS", "title": "Flurstücke", "url": "https://geo5.service24.rlp.de/wms/liegenschaften_rp.fcgi?", "name": "Flurstueck", "username": "abc", "password": "123" },
 		{ "folder": 1, "type": "WMS", "title": "Gebäude / Bauwerke", "url": "https://geo5.service24.rlp.de/wms/liegenschaften_rp.fcgi?", "name": "GebaeudeBauwerke" },
 		{ "folder": 1, "type": "WMS", "title": "Nutzung", "url": "https://geo5.service24.rlp.de/wms/liegenschaften_rp.fcgi?", "name": "Nutzung" },					
 		
@@ -34,13 +34,18 @@
 		"projection": "EPSG:25832",
 		"center": [ 385000, 5543000 ],
 		"minZoom": 5,
-		"maxZoom": 19,
+		"maxZoom": 25,
 		"zoom": 8,
 		"attribution": "LANIS RLP"
 	},
 	
 	"output":
 	{
-		"id": "id_geom"
+		"id": "netgis-storage"
+	},
+	
+	"search":
+	{
+		"url": "./proxy.php?https://www.geoportal.rlp.de/mapbender/geoportal/gaz_geom_mobile.php?outputFormat=json&resultTarget=web&searchEPSG={epsg}&maxResults=5&maxRows=5&featureClass=P&style=full&searchText={q}&name_startsWith={q}"
 	}
 }
\ No newline at end of file
diff --git a/templates/map/client/index.html b/templates/map/client/index.html
index 277b8b92..3afa8e30 100644
--- a/templates/map/client/index.html
+++ b/templates/map/client/index.html
@@ -12,8 +12,7 @@
 		<!--<main id="container" contenteditable="false" style="position: absolute; width: 100%; height: 100%; left: 0mm; top: 0mm;">
 		</main>-->
 		
-		<input type="hidden" id="id_geom" name="geom" value="{{geom_form.fields.geom.initial}}"/>
-		<div>{{geom_form.fields.geom.initial}}</div>
+		<input type="hidden" id="netgis-storage" name="geom" value="{{geom_form.fields.geom.initial}}"/>
 		
 		<!-- Library Scripts -->
 		<script type="text/javascript" src="{% static 'openlayers/6.5.0/ol.js' %}"></script>
diff --git a/templates/map/client/netgis.min.js b/templates/map/client/netgis.min.js
index dfe72cae..8295dd66 100644
--- a/templates/map/client/netgis.min.js
+++ b/templates/map/client/netgis.min.js
@@ -1,15 +1,15 @@
-var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.ASSUME_ES5=!1;$jscomp.ASSUME_NO_NATIVE_MAP=!1;$jscomp.ASSUME_NO_NATIVE_SET=!1;$jscomp.SIMPLE_FROUND_POLYFILL=!1;$jscomp.defineProperty=$jscomp.ASSUME_ES5||"function"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){a!=Array.prototype&&a!=Object.prototype&&(a[b]=c.value)};
-$jscomp.getGlobal=function(a){a=["object"==typeof window&&window,"object"==typeof self&&self,"object"==typeof global&&global,a];for(var b=0;b<a.length;++b){var c=a[b];if(c&&c.Math==Math)return c}throw Error("Cannot find global object");};$jscomp.global=$jscomp.getGlobal(this);
-$jscomp.polyfill=function(a,b,c,d){if(b){c=$jscomp.global;a=a.split(".");for(d=0;d<a.length-1;d++){var e=a[d];e in c||(c[e]={});c=c[e]}a=a[a.length-1];d=c[a];b=b(d);b!=d&&null!=b&&$jscomp.defineProperty(c,a,{configurable:!0,writable:!0,value:b})}};$jscomp.polyfill("Number.parseFloat",function(a){return a||parseFloat},"es6","es3");var netgis=netgis||{};netgis.Attribution=function(){this.layers=this.client=null;this.items=[]};
+var $jscomp=$jscomp||{};$jscomp.scope={};$jscomp.ASSUME_ES5=!1;$jscomp.ASSUME_NO_NATIVE_MAP=!1;$jscomp.ASSUME_NO_NATIVE_SET=!1;$jscomp.SIMPLE_FROUND_POLYFILL=!1;$jscomp.defineProperty=$jscomp.ASSUME_ES5||"function"==typeof Object.defineProperties?Object.defineProperty:function(a,b,c){a!=Array.prototype&&a!=Object.prototype&&(a[b]=c.value)};$jscomp.getGlobal=function(a){return"undefined"!=typeof window&&window===a?a:"undefined"!=typeof global&&null!=global?global:a};$jscomp.global=$jscomp.getGlobal(this);
+$jscomp.polyfill=function(a,b,c,d){if(b){c=$jscomp.global;a=a.split(".");for(d=0;d<a.length-1;d++){var e=a[d];e in c||(c[e]={});c=c[e]}a=a[a.length-1];d=c[a];b=b(d);b!=d&&null!=b&&$jscomp.defineProperty(c,a,{configurable:!0,writable:!0,value:b})}};$jscomp.polyfill("Number.parseFloat",function(a){return a||parseFloat},"es6","es3");$jscomp.polyfill("Number.parseInt",function(a){return a||parseInt},"es6","es3");var netgis=netgis||{};
+netgis.Attribution=function(){this.layers=this.client=null;this.items=[]};
 netgis.Attribution.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-attribution netgis-text-primary";this.items.push(this.client.config.map.attribution);this.update();this.client.root.appendChild(this.root);this.client.on(netgis.Events.CONTEXT_UPDATE,this.onContextUpdate.bind(this));this.client.on(netgis.Events.LAYER_SHOW,this.onLayerShow.bind(this));this.client.on(netgis.Events.LAYER_HIDE,this.onLayerHide.bind(this))};
 netgis.Attribution.prototype.update=function(){this.root.innerHTML="&copy; "+this.items.join(", ")};netgis.Attribution.prototype.onContextUpdate=function(a){this.layers=[];for(var b=0;b<a.layers.length;b++){var c=a.layers[b];c.attribution&&0<c.attribution.length&&(this.layers[b]=c.attribution)}};netgis.Attribution.prototype.onLayerShow=function(a){if(a=this.layers[a.id]){for(var b=0;b<this.items.length;b++)if(this.items[b]===a)return;this.items.push(a);this.update()}};
 netgis.Attribution.prototype.onLayerHide=function(a){if(a=this.layers[a.id]){for(var b=0;b<this.items.length;b++)if(this.items[b]===a){this.items.splice(b,1);break}this.update()}};netgis=netgis||{};
 netgis.Client=function(a,b){this.build="20220331";netgis.util.isString(a)&&(a=document.getElementById(a));this.container=a;this.editable=!0;this.root=null;this.modules=[];this.callbacks={};this.config={};this.create();if(netgis.util.isString(b)){var c=this;netgis.util.request(b,function(a){a=JSON.parse(a);console.info("Config Response:",a);c.config=a;c.createModules();c.load();c.invoke(netgis.Events.CONTEXT_UPDATE,c.config);c.loader.classList.add("netgis-hide")})}else netgis.util.isDefined(b)&&(this.config=
-b,console.info("Config:",this.config),this.createModules(),this.load(),this.invoke(netgis.Events.CONTEXT_UPDATE,this.config))};
+b,console.info("Config:",this.config),this.createModules(),this.load(),this.invoke(netgis.Events.CONTEXT_UPDATE,this.config),this.loader.classList.add("netgis-hide"))};
 netgis.Client.prototype.createModules=function(){this.editable=!0;this.container.hasAttribute("contenteditable")&&"false"===this.container.getAttribute("contenteditable")&&(this.editable=!1);this.add(new netgis.MapOpenLayers);this.add(new netgis.Controls);this.add(new netgis.Attribution);this.add(new netgis.LayerTree);this.add(new netgis.Toolbar);this.add(new netgis.Head);this.add(new netgis.SearchPlace);this.add(new netgis.Modal)};
-netgis.Client.prototype.load=function(){this.config.output.id?(this.output=document.getElementById(this.config.output.id),this.output.value=""):(this.output=document.createElement("input"),this.output.setAttribute("type","hidden"),this.output.className="netgis-edit-output",this.root.appendChild(this.output));for(var a=0;a<this.modules.length;a++)this.modules[a].load();this.invoke(netgis.Events.SET_MODE,netgis.Modes.VIEW)};
-netgis.Client.prototype.create=function(){this.root=document.createElement("section");this.root.className="netgis-client";this.loader=document.createElement("div");this.loader.className="netgis-loader netgis-dialog netgis-text-primary";this.loader.innerHTML="<i class='fas fa-spinner'></i>";this.root.appendChild(this.loader);this.container.appendChild(this.root);this.on(netgis.Events.EDIT_FEATURES_CHANGE,this.onEditFeaturesChange.bind(this))};netgis.Client.prototype.add=function(a){a.client=this;this.modules.push(a)};
-netgis.Client.prototype.on=function(a,b){netgis.util.isDefined(this.callbacks[a])||(this.callbacks[a]=[]);this.callbacks[a].push(b)};netgis.Client.prototype.off=function(a,b){if(netgis.util.isDefined(this.callbacks[a]))if(netgis.util.isDefined(b)){for(var c=0;c<this.callbacks[a].length;c++)if(this.callbacks[a][c]===b){this.callbacks[a].splice(c,1);break}1>this.callbacks[a].length&&delete this.callbacks[a]}else delete this.callbacks[a]};
+netgis.Client.prototype.load=function(){for(var a=0;a<this.modules.length;a++)this.modules[a].load();this.config.output.id?(this.output=document.getElementById(this.config.output.id),this.output.value&&0<this.output.value.length&&(a=JSON.parse(this.output.value),this.invoke(netgis.Events.EDIT_FEATURES_LOADED,a))):(this.output=document.createElement("input"),this.output.setAttribute("type","hidden"),this.output.className="netgis-edit-output",this.root.appendChild(this.output));this.invoke(netgis.Events.SET_MODE,
+netgis.Modes.VIEW)};netgis.Client.prototype.create=function(){this.root=document.createElement("section");this.root.className="netgis-client";this.loader=document.createElement("div");this.loader.className="netgis-loader netgis-dialog netgis-text-primary";this.loader.innerHTML="<i class='fas fa-spinner'></i>";this.root.appendChild(this.loader);this.container.appendChild(this.root);this.on(netgis.Events.EDIT_FEATURES_CHANGE,this.onEditFeaturesChange.bind(this))};
+netgis.Client.prototype.add=function(a){a.client=this;this.modules.push(a)};netgis.Client.prototype.on=function(a,b){netgis.util.isDefined(this.callbacks[a])||(this.callbacks[a]=[]);this.callbacks[a].push(b)};netgis.Client.prototype.off=function(a,b){if(netgis.util.isDefined(this.callbacks[a]))if(netgis.util.isDefined(b)){for(var c=0;c<this.callbacks[a].length;c++)if(this.callbacks[a][c]===b){this.callbacks[a].splice(c,1);break}1>this.callbacks[a].length&&delete this.callbacks[a]}else delete this.callbacks[a]};
 netgis.Client.prototype.invoke=function(a,b){console.info("EVENT:",a,b);if(netgis.util.isDefined(this.callbacks[a]))for(var c=0;c<this.callbacks[a].length;c++)this.callbacks[a][c](b)};netgis.Client.prototype.onHtmlResponse=function(a){this.root=netgis.util.create(a);this.container.appendChild(this.root)};netgis.Client.prototype.onEditFeaturesChange=function(a){a=JSON.stringify(a);this.output.value=a};netgis=netgis||{};netgis.Context=function(){this.client=null};netgis.Context.prototype.load=function(){};netgis.Context.prototype.request=function(a){netgis.util.request(a,this.onResponse.bind(this))};netgis.Context.prototype.onResponse=function(a){a=JSON.parse(a);console.info("Response:",a);this.parseOWS(a)};netgis.Context.prototype.parseOWS=function(a){var b=a.bbox,c=this.foldersFromOWS(a);a=this.layersFromOWS(a,c);this.client.invoke(netgis.Events.CONTEXT_UPDATE,{folders:c,layers:a,bbox:b})};
 netgis.Context.prototype.foldersFromOWS=function(a){for(var b=[],c=0;c<a.features.length;c++){var d=a.features[c];if("Feature"===d.type){var e=d.properties.folder;e=e.substring(1);var f=e.split("/");1===f.length&&(d=d.properties.title,b.push({path:e,title:d,parent:-1}))}}for(var g=1;4>=g;g++)for(c=0;c<a.features.length;c++)if(d=a.features[c],"Feature"===d.type&&(e=d.properties.folder,e=e.substring(1),f=e.split("/"),f.length===g+1)){d=d.properties.title;for(var h=[],l=0;l<f.length-1;l++)h.push(f[l]);
 f=h.join("/");for(h=0;h<b.length;h++)if(b[h].path===f){b.push({path:e,title:d,parent:h});break}}return b};
@@ -19,25 +19,25 @@ netgis.Context.prototype.foldersFromOWS_02=function(a){for(var b=[],c=0;c<a.feat
 e);d++);}}return b};netgis.Context.prototype.foldersFromOWS_01=function(a){for(var b=[],c=0;c<a.features.length;c++){var d=a.features[c];if("Feature"===d.type){d=d.properties.folder;d=d.substring(1);d=d.split("/");for(var e=0;e<d.length;e++)for(var f=0;f<b.length;f++);}else console.info("OWS Non Feature:",d)}return b};
 netgis.Context.prototype.parseOWS_01=function(a){for(var b=[],c=[],d=0;d<a.features.length;d++){var e=a.features[d];if("Feature"===e.type){for(var f=e.properties.folder.split("/"),g=-1,h=0;h<f.length;h++){var l=f[h].trim(),m=-1;if(0!==l.length){for(var k=0;k<b.length;k++){var p=b[k];if(p.title===l){m=k;break}}if(-1===m){m=-1;if(0<h)for(k=0;k<b.length;k++){p=b[k];var n=h-1;if(p.title===f[n]){m=n;break}}l={parent:m,title:l};b.push(l)}}}if(0<f.length)for(n=f.length-1,f=f[n].trim(),k=0;k<b.length;k++)if(l=
 b[k],l.title===f){g=k;break}e.offerings[0].operations&&(k={parent:g,title:e.properties.title,text:e.properties.abstract,url:e.offerings[0].operations[0].href},c.push(k))}}console.info("Parsed:",b,c);a={layers:[],layerGroups:[]};for(d=0;d<c.length;d++)k=c[d],a.layers.push({type:netgis.LayerTypes.WMS,title:k.title,url:k.url,name:"OGC:WMS"});for(k=0;k<b.length;k++)l=b[k],a.layerGroups.push({title:l.title,layers:[]});this.client.invoke(netgis.Events.CONTEXT_UPDATE,a)};netgis=netgis||{};netgis.Controls=function(){this.client=null};
-netgis.Controls.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-controls";var a=document.createElement("button");a.innerHTML="<i class='fas fa-search-plus'></i>";a.title="Hineinzoomen";a.addEventListener("click",this.onZoomIn.bind(this));this.root.appendChild(a);a=document.createElement("button");a.innerHTML="<i class='fas fa-search-minus'></i>";a.title="Herauszoomen";a.addEventListener("click",this.onZoomOut.bind(this));this.root.appendChild(a);this.client.root.appendChild(this.root)};
-netgis.Controls.prototype.onZoomIn=function(a){this.client.invoke(netgis.Events.MAP_CHANGE_ZOOM,1)};netgis.Controls.prototype.onZoomOut=function(a){this.client.invoke(netgis.Events.MAP_CHANGE_ZOOM,-1)};netgis.Controls.prototype.onSettings=function(a){alert("TODO: settings dialog")};netgis=netgis||{};
-netgis.Events=Object.freeze({CONTEXT_UPDATE:"CONTEXT_UPDATE",SET_MODE:"SET_MODE",LAYER_LIST_TOGGLE:"LAYER_LIST_TOGGLE",PANEL_TOGGLE:"PANEL_TOGGLE",PANEL_SHOW:"PANEL_SHOW",PANEL_HIDE:"PANEL_HIDE",LAYER_SHOW:"LAYER_SHOW",LAYER_HIDE:"LAYER_HIDE",LAYER_CREATED:"LAYER_CREATED",MAP_SET_EXTENT:"MAP_SET_EXTENT",MAP_CHANGE_ZOOM:"MAP_CHANGE_ZOOM",MAP_MODE_POINTS:"MAP_MODE_POINTS",MAP_MODE_LINES:"MAP_MODE_LINES",MAP_MODE_POLYGONS:"MAP_MODE_POLYGONS",EDIT_FEATURES_CHANGE:"EDIT_FEATURES_CHANGE",SEARCH_PLACE_REQUEST:"SEARCH_PLACE_REQUEST",
-SEARCH_PLACE_RESPONSE:"SEARCH_PLACE_RESPONSE",BUFFER_CHANGE:"BUFFER_CHANGE",BUFFER_ACCEPT:"BUFFER_ACCEPT",BUFFER_CANCEL:"BUFFER_CANCEL",SNAP_ON:"SNAP_ON",SNAP_OFF:"SNAP_OFF",IMPORT_SHAPEFILE_SHOW:"IMPORT_SHAPEFILE_SHOW",IMPORT_GEOJSON_SHOW:"IMPORT_GEOJSON_SHOW",IMPORT_GML_SHOW:"IMPORT_GML_SHOW",IMPORT_SHAPEFILE:"IMPORT_SHAPEFILE",IMPORT_GEOJSON:"IMPORT_GEOJSON",IMPORT_GML:"IMPORT_GML"});netgis=netgis||{};netgis.Head=function(){this.root=this.client=null;this.sections=[]};
+netgis.Controls.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-controls";var a=document.createElement("button");a.setAttribute("type","button");a.innerHTML="<i class='fas fa-search-plus'></i>";a.title="Hineinzoomen";a.addEventListener("click",this.onZoomIn.bind(this));this.root.appendChild(a);a=document.createElement("button");a.setAttribute("type","button");a.innerHTML="<i class='fas fa-search-minus'></i>";a.title="Herauszoomen";a.addEventListener("click",
+this.onZoomOut.bind(this));this.root.appendChild(a);this.client.root.appendChild(this.root)};netgis.Controls.prototype.onZoomIn=function(a){this.client.invoke(netgis.Events.MAP_CHANGE_ZOOM,1)};netgis.Controls.prototype.onZoomOut=function(a){this.client.invoke(netgis.Events.MAP_CHANGE_ZOOM,-1)};netgis.Controls.prototype.onSettings=function(a){alert("TODO: settings dialog")};netgis=netgis||{};
+netgis.Events=Object.freeze({CONTEXT_UPDATE:"CONTEXT_UPDATE",SET_MODE:"SET_MODE",LAYER_LIST_TOGGLE:"LAYER_LIST_TOGGLE",PANEL_TOGGLE:"PANEL_TOGGLE",PANEL_SHOW:"PANEL_SHOW",PANEL_HIDE:"PANEL_HIDE",LAYER_SHOW:"LAYER_SHOW",LAYER_HIDE:"LAYER_HIDE",LAYER_CREATED:"LAYER_CREATED",MAP_SET_EXTENT:"MAP_SET_EXTENT",MAP_CHANGE_ZOOM:"MAP_CHANGE_ZOOM",MAP_MODE_POINTS:"MAP_MODE_POINTS",MAP_MODE_LINES:"MAP_MODE_LINES",MAP_MODE_POLYGONS:"MAP_MODE_POLYGONS",EDIT_FEATURES_LOADED:"EDIT_FEATURES_LOADED",EDIT_FEATURES_CHANGE:"EDIT_FEATURES_CHANGE",
+SEARCH_PLACE_REQUEST:"SEARCH_PLACE_REQUEST",SEARCH_PLACE_RESPONSE:"SEARCH_PLACE_RESPONSE",BUFFER_CHANGE:"BUFFER_CHANGE",BUFFER_ACCEPT:"BUFFER_ACCEPT",BUFFER_CANCEL:"BUFFER_CANCEL",SNAP_ON:"SNAP_ON",SNAP_OFF:"SNAP_OFF",IMPORT_SHAPEFILE_SHOW:"IMPORT_SHAPEFILE_SHOW",IMPORT_GEOJSON_SHOW:"IMPORT_GEOJSON_SHOW",IMPORT_GML_SHOW:"IMPORT_GML_SHOW",IMPORT_SHAPEFILE:"IMPORT_SHAPEFILE",IMPORT_GEOJSON:"IMPORT_GEOJSON",IMPORT_GML:"IMPORT_GML"});netgis=netgis||{};netgis.Head=function(){this.root=this.client=null;this.sections=[]};
 netgis.Head.prototype.load=function(){this.root=document.createElement("header");this.root.className="netgis-head netgis-primary netgis-shadow";var a=this.createButton('Ebenen<i class="fab fa-buffer"></i>',!0);a.addEventListener("click",this.onToggleClick.bind(this));this.root.appendChild(a);a=this.createButton('Suche<i class="fas fa-search" style="position: relative; top: 0.3mm;"></i>',!0);a.addEventListener("click",this.onSearchPlaceClick.bind(this));this.root.appendChild(a);if(this.client.editable){a=
 this.createMenu('<i class="fas fa-caret-down"></i>Zeichnen');var b=a.getElementsByTagName("ul")[0];this.root.appendChild(a);b.appendChild(this.createMenuItem('<i class="fas fa-map-marker-alt"></i>Punkte',this.onDrawPointClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-minus"></i>Linien',this.onDrawLineClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-vector-square"></i>Polygone',this.onDrawPolygonClick.bind(this)));a=this.createMenu('<i class="fas fa-caret-down"></i>Bearbeiten');
-b=a.getElementsByTagName("ul")[0];this.root.appendChild(a);b.appendChild(this.createMenuItem('<i class="fas fa-cut"></i>Ausschneiden',this.onCutFeatureClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-arrows-alt"></i>Verschieben',this.onModifyFeaturesClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-eraser"></i>L\u00f6schen',this.onDeleteFeaturesClick.bind(this)));b.appendChild(this.createMenuItem('<i class="far fa-dot-circle"></i>Puffern',this.onBufferFeatureClick.bind(this)))}a=
-this.createMenu('<i class="fas fa-caret-down"></i>Import');b=a.getElementsByTagName("ul")[0];this.root.appendChild(a);b.appendChild(this.createMenuItem('<i class="fas fa-file"></i>GeoJSON',this.onImportGeoJSONClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-file"></i>GML',this.onImportGMLClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-file"></i>Shapefile',this.onImportShapefileClick.bind(this)));this.client.root.appendChild(this.root)};
-netgis.Head.prototype.createButton=function(a,b){var c=document.createElement("button");c.className="netgis-primary netgis-hover-primary";b&&(c.className+=" netgis-right");c.innerHTML=a;return c};
-netgis.Head.prototype.createMenu=function(a){var b=document.createElement("div");b.className="netgis-dropdown";var c=document.createElement("button");c.className="netgis-primary netgis-hover-primary";c.innerHTML=a;b.appendChild(c);a=document.createElement("ul");a.className="netgis-dropdown-content netgis-dialog netgis-shadow";b.appendChild(a);return b};
-netgis.Head.prototype.createMenuItem=function(a,b){var c=document.createElement("li");c.className="netgis-hover-light";var d=document.createElement("button");d.innerHTML=a;d.addEventListener("click",b);c.appendChild(d);return c};netgis.Head.prototype.onToggleClick=function(a){this.client.invoke(netgis.Events.LAYER_LIST_TOGGLE,null)};netgis.Head.prototype.onDrawPointClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.DRAW_POINTS)};
+b=a.getElementsByTagName("ul")[0];this.root.appendChild(a);b.appendChild(this.createMenuItem('<i class="fas fa-cut"></i>Ausschneiden',this.onCutFeatureClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-arrows-alt"></i>Verschieben',this.onModifyFeaturesClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-eraser"></i>L\u00f6schen',this.onDeleteFeaturesClick.bind(this)));b.appendChild(this.createMenuItem('<i class="far fa-dot-circle"></i>Puffern',this.onBufferFeatureClick.bind(this)));
+a=this.createMenu('<i class="fas fa-caret-down"></i>Import');b=a.getElementsByTagName("ul")[0];this.root.appendChild(a);b.appendChild(this.createMenuItem('<i class="fas fa-file"></i>GeoJSON',this.onImportGeoJSONClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-file"></i>GML',this.onImportGMLClick.bind(this)));b.appendChild(this.createMenuItem('<i class="fas fa-file"></i>Shapefile',this.onImportShapefileClick.bind(this)))}this.client.root.appendChild(this.root)};
+netgis.Head.prototype.createButton=function(a,b){var c=document.createElement("button");c.setAttribute("type","button");c.className="netgis-primary netgis-hover-primary";b&&(c.className+=" netgis-right");c.innerHTML=a;return c};
+netgis.Head.prototype.createMenu=function(a){var b=document.createElement("div");b.className="netgis-dropdown";var c=document.createElement("button");c.setAttribute("type","button");c.className="netgis-primary netgis-hover-primary";c.innerHTML=a;b.appendChild(c);a=document.createElement("ul");a.className="netgis-dropdown-content netgis-dialog netgis-shadow";b.appendChild(a);return b};
+netgis.Head.prototype.createMenuItem=function(a,b){var c=document.createElement("li");c.className="netgis-hover-light";var d=document.createElement("button");d.setAttribute("type","button");d.innerHTML=a;d.addEventListener("click",b);c.appendChild(d);return c};netgis.Head.prototype.onToggleClick=function(a){this.client.invoke(netgis.Events.LAYER_LIST_TOGGLE,null)};netgis.Head.prototype.onDrawPointClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.DRAW_POINTS)};
 netgis.Head.prototype.onDrawLineClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.DRAW_LINES)};netgis.Head.prototype.onDrawPolygonClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.DRAW_POLYGONS)};netgis.Head.prototype.onCutFeatureClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.CUT_FEATURE_BEGIN)};netgis.Head.prototype.onModifyFeaturesClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.MODIFY_FEATURES)};
 netgis.Head.prototype.onDeleteFeaturesClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.DELETE_FEATURES)};netgis.Head.prototype.onBufferFeatureClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.BUFFER_FEATURE_BEGIN)};netgis.Head.prototype.onSearchPlaceClick=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.SEARCH_PLACE)};netgis.Head.prototype.onSearchDataClick=function(a){alert("TODO: data search interface")};
 netgis.Head.prototype.onImportOWSClick=function(a){alert("TODO: ows import interface, try setting url parameter '?ows=<url>'")};netgis.Head.prototype.onImportShapefileClick=function(a){this.client.invoke(netgis.Events.IMPORT_SHAPEFILE_SHOW,null)};netgis.Head.prototype.onImportGeoJSONClick=function(a){this.client.invoke(netgis.Events.IMPORT_GEOJSON_SHOW,null)};netgis.Head.prototype.onImportKMLClick=function(a){alert("TODO: kml import interface")};
 netgis.Head.prototype.onImportGMLClick=function(a){this.client.invoke(netgis.Events.IMPORT_GML_SHOW,null)};netgis=netgis||{};netgis.LayerTree=function(){this.folderDraw=this.folderImport=this.list=this.root=this.client=null};
 netgis.LayerTree.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-layer-list netgis-dialog netgis-shadow netgis-hide";this.list=document.createElement("ul");this.list.className="root";this.root.appendChild(this.list);this.client.root.appendChild(this.root);this.client.on(netgis.Events.CONTEXT_UPDATE,this.onContextUpdate.bind(this));this.client.on(netgis.Events.LAYER_LIST_TOGGLE,this.onLayerListToggle.bind(this));this.client.on(netgis.Events.LAYER_CREATED,
 this.onLayerCreated.bind(this))};
-netgis.LayerTree.prototype.createFolder=function(a){var b=document.createElement("li");b.className="netgis-folder netgis-hover-light";b.setAttribute("title",a);var c=document.createElement("label");c.className="netgis-icon";b.appendChild(c);var d=document.createElement("input");d.setAttribute("type","checkbox");d.addEventListener("change",this.onFolderChange.bind(this));c.appendChild(d);c=document.createElement("button");c.className="netgis-clip-text netgis-hover-text-primary";c.innerHTML='<i class="fas fa-folder-open"></i>'+
-a;c.addEventListener("click",this.onFolderClick.bind(this));b.appendChild(c);a=document.createElement("ul");b.appendChild(a);return b};
+netgis.LayerTree.prototype.createFolder=function(a){var b=document.createElement("li");b.className="netgis-folder netgis-hover-light";b.setAttribute("title",a);var c=document.createElement("label");c.className="netgis-icon";b.appendChild(c);var d=document.createElement("input");d.setAttribute("type","checkbox");d.addEventListener("change",this.onFolderChange.bind(this));c.appendChild(d);c=document.createElement("button");c.setAttribute("type","button");c.className="netgis-clip-text netgis-hover-text-primary";
+c.innerHTML='<i class="fas fa-folder-open"></i>'+a;c.addEventListener("click",this.onFolderClick.bind(this));b.appendChild(c);a=document.createElement("ul");b.appendChild(a);return b};
 netgis.LayerTree.prototype.createLayer=function(a,b,c){var d=document.createElement("li");d.setAttribute("title",b);d.className="netgis-folder-item netgis-hover-text-primary";var e=document.createElement("label");e.className="netgis-label netgis-clip-text";d.appendChild(e);var f=document.createElement("span");f.className="netgis-icon";e.appendChild(f);var g=document.createElement("input");g.setAttribute("type","checkbox");g.dataset.id=a;g.checked=c;g.addEventListener("change",this.onItemChange.bind(this));
 f.appendChild(g);a=document.createElement("i");a.className="fas fa-th-large";e.appendChild(a);b=document.createTextNode(b);e.appendChild(b);return d};netgis.LayerTree.prototype.addToFolder=function(a,b,c){a?(a=a.getElementsByTagName("ul")[0],a.appendChild(b)):a=this.list;c?a.insertBefore(b,a.firstChild):a.appendChild(b)};netgis.LayerTree.prototype.onFolderClick=function(a){a.currentTarget.parentElement.classList.toggle("netgis-active")};
 netgis.LayerTree.prototype.onFolderChange=function(a){var b=a.currentTarget;a=b.checked;b=b.parentElement.parentElement;for(var c=b.getElementsByTagName("input"),d=1;d<c.length;d++){var e=c[d];e.checked=a;e=e.dataset.id;netgis.util.isDefined(e)&&(e=parseInt(e),this.client.invoke(a?netgis.Events.LAYER_SHOW:netgis.Events.LAYER_HIDE,{id:e}))}this.updateFolderChecks(b);a=b.parentElement.parentElement;-1!==a.className.search("netgis-folder")&&this.updateFolderChecks(a)};
@@ -48,19 +48,19 @@ netgis.LayerTree.prototype.onContextUpdate=function(a){var b=a.folders;a=a.layer
 netgis.LayerTree.prototype.onLayerCreated=function(a){var b=this.createLayer(a.id,a.title,a.checked);if("import"===a.folder){this.folderImport||(this.folderImport=this.createFolder("Importierte Ebenen"),this.list.insertBefore(this.folderImport,this.folderDraw?this.folderDraw.nextSibling:this.list.firstChild));var c=this.folderImport}else"draw"===a.folder&&(this.folderDraw||(this.folderDraw=this.createFolder("Zeichnung"),this.list.insertBefore(this.folderDraw,this.list.firstChild)),c=this.folderDraw);
 this.addToFolder(c,b,!0);this.updateFolderChecks(c)};netgis=netgis||{};netgis.LayerTypes=Object.freeze({OSM:"OSM",WMS:"WMS",WFS:"WFS",KML:"KML"});netgis=netgis||{};netgis.Map=function(){this.attribution=this.root=this.client=null};netgis.Map.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-map";this.client.root.appendChild(this.root)};netgis=netgis||{};netgis.MapOpenLayers=function(){netgis.Map.call(this);this.mode=null;this.toolbars={};this.map=this.view=null;this.layers=[];this.interactions={};this.sketch=this.selected=this.hover=this.editLayer=this.snapFeatures=this.snap=null;this.importLayerID=1E3;this.editLayerID=2E3};netgis.MapOpenLayers.prototype=Object.create(netgis.Map.prototype);netgis.MapOpenLayers.prototype.constructor=netgis.MapOpenLayers;
 netgis.MapOpenLayers.prototype.load=function(){netgis.Map.prototype.load.call(this);this.dropTarget=document.createElement("div");this.dropTarget.className="netgis-drop-target netgis-hide";this.dropTarget.innerHTML="Datei hier ablegen!";this.root.appendChild(this.dropTarget);this.root.addEventListener("dragenter",this.onDragEnter.bind(this));this.root.addEventListener("dragover",this.onDragEnter.bind(this));this.root.addEventListener("dragend",this.onDragLeave.bind(this));this.root.addEventListener("dragleave",
-this.onDragLeave.bind(this));this.root.addEventListener("drop",this.onDragDrop.bind(this));this.createMap();this.createDefaultLayers();this.createInteractions();this.client.on(netgis.Events.CONTEXT_UPDATE,this.onContextUpdate.bind(this));this.client.on(netgis.Events.SET_MODE,this.onSetMode.bind(this));this.client.on(netgis.Events.SNAP_ON,this.onSnapOn.bind(this));this.client.on(netgis.Events.SNAP_OFF,this.onSnapOff.bind(this));this.client.on(netgis.Events.LAYER_SHOW,this.onLayerShow.bind(this));this.client.on(netgis.Events.LAYER_HIDE,
-this.onLayerHide.bind(this));this.client.on(netgis.Events.MAP_SET_EXTENT,this.onSetExtent.bind(this));this.client.on(netgis.Events.MAP_CHANGE_ZOOM,this.onChangeZoom.bind(this));this.client.on(netgis.Events.BUFFER_CHANGE,this.onBufferChange.bind(this));this.client.on(netgis.Events.BUFFER_ACCEPT,this.onBufferAccept.bind(this));this.client.on(netgis.Events.BUFFER_CANCEL,this.onBufferCancel.bind(this));this.client.on(netgis.Events.IMPORT_GEOJSON,this.onImportGeoJSON.bind(this));this.client.on(netgis.Events.IMPORT_GML,
-this.onImportGML.bind(this));this.client.on(netgis.Events.IMPORT_SHAPEFILE,this.onImportShapefile.bind(this))};
+this.onDragLeave.bind(this));this.root.addEventListener("drop",this.onDragDrop.bind(this));this.createMap();this.createDefaultLayers();this.createInteractions();this.client.on(netgis.Events.CONTEXT_UPDATE,this.onContextUpdate.bind(this));this.client.on(netgis.Events.EDIT_FEATURES_LOADED,this.onEditFeaturesLoaded.bind(this));this.client.on(netgis.Events.SET_MODE,this.onSetMode.bind(this));this.client.on(netgis.Events.SNAP_ON,this.onSnapOn.bind(this));this.client.on(netgis.Events.SNAP_OFF,this.onSnapOff.bind(this));
+this.client.on(netgis.Events.LAYER_SHOW,this.onLayerShow.bind(this));this.client.on(netgis.Events.LAYER_HIDE,this.onLayerHide.bind(this));this.client.on(netgis.Events.MAP_SET_EXTENT,this.onSetExtent.bind(this));this.client.on(netgis.Events.MAP_CHANGE_ZOOM,this.onChangeZoom.bind(this));this.client.on(netgis.Events.BUFFER_CHANGE,this.onBufferChange.bind(this));this.client.on(netgis.Events.BUFFER_ACCEPT,this.onBufferAccept.bind(this));this.client.on(netgis.Events.BUFFER_CANCEL,this.onBufferCancel.bind(this));
+this.client.on(netgis.Events.IMPORT_GEOJSON,this.onImportGeoJSON.bind(this));this.client.on(netgis.Events.IMPORT_GML,this.onImportGML.bind(this));this.client.on(netgis.Events.IMPORT_SHAPEFILE,this.onImportShapefile.bind(this))};
 netgis.MapOpenLayers.prototype.createMap=function(){proj4.defs(this.client.config.projections);proj4.defs("urn:ogc:def:crs:OGC:1.3:CRS84",proj4.defs("EPSG:4326"));ol.proj.proj4.register(proj4);this.view=new ol.View({projection:this.client.config.map.projection,center:this.client.config.map.center,minZoom:this.client.config.map.minZoom,maxZoom:this.client.config.map.maxZoom,zoom:this.client.config.map.zoom});this.map=new ol.Map({target:this.root,view:this.view,controls:[]});this.map.on("pointermove",
 this.onPointerMove.bind(this));this.map.on("singleclick",this.onSingleClick.bind(this));this.map.on("movestart",this.onMoveStart.bind(this));this.map.on("moveend",this.onMoveEnd.bind(this));this.view.on("change:resolution",this.onChangeResolution.bind(this))};
 netgis.MapOpenLayers.prototype.createDefaultLayers=function(){this.editLayer=new ol.layer.Vector({source:new ol.source.Vector({features:[]}),style:this.styleEdit,zIndex:this.editLayerID});this.editLayer.getSource().on("addfeature",this.onEditLayerAdd.bind(this));this.editLayer.getSource().on("removefeature",this.onEditLayerRemove.bind(this));this.map.addLayer(this.editLayer)};
 netgis.MapOpenLayers.prototype.createInteractions=function(){this.interactions[netgis.Modes.VIEW]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.PANNING]=this.interactions[netgis.Modes.VIEW];this.interactions[netgis.Modes.ZOOMING_IN]=this.interactions[netgis.Modes.VIEW];this.interactions[netgis.Modes.ZOOMING_OUT]=this.interactions[netgis.Modes.VIEW];this.interactions[netgis.Modes.DRAW_POINTS]=[new ol.interaction.Draw({type:"Point",source:this.editLayer.getSource()}),
 new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.DRAW_LINES]=[new ol.interaction.Draw({type:"LineString",source:this.editLayer.getSource()}),new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.DRAW_POLYGONS]=[new ol.interaction.Draw({type:"Polygon",source:this.editLayer.getSource()}),new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.CUT_FEATURE_BEGIN]=[new ol.interaction.DragPan,
-new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.CUT_FEATURE_DRAW]=[new ol.interaction.Draw({type:"Polygon"}),new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.CUT_FEATURE_DRAW][0].on("drawend",this.onCutFeatureDrawEnd.bind(this));this.interactions[netgis.Modes.MODIFY_FEATURES]=[new ol.interaction.Modify({source:this.editLayer.getSource(),deleteCondition:ol.events.condition.doubleClick}),new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.DELETE_FEATURES]=
-[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.BUFFER_FEATURE_BEGIN]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.BUFFER_FEATURE_EDIT]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.snapFeatures=new ol.Collection;this.interactions[netgis.Modes.SEARCH_PLACE]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom]};
-netgis.MapOpenLayers.prototype.createLayer=function(a){switch(a.type){case netgis.LayerTypes.OSM:var b=new ol.layer.Tile({source:new ol.source.XYZ({url:"https://{a-c}.tile.openstreetmap.de/{z}/{x}/{y}.png"})});return b;case netgis.LayerTypes.WMS:var c=new ol.source.ImageWMS({url:a.url,params:{LAYERS:a.name,FORMAT:"image/png",TRANSPARENT:"true",VERSION:"1.1.1"},serverType:"mapserver"});return b=new ol.layer.Image({source:c,opacity:1});case netgis.LayerTypes.WFS:var d=this.client.config,e=a.url+"service=WFS&version=1.1.0&request=GetFeature&outputformat=application/json";
-c=new ol.source.Vector({format:new ol.format.GeoJSON,strategy:ol.loadingstrategy.bbox,url:function(b){return e+"&typename="+a.name+"&srsname="+d.map.projection+"&bbox="+b.join(",")+","+d.map.projection}});b=new ol.layer.Vector({source:c});var f=this;c.on("featuresloadstart",function(a){f.removeSnapLayer(b)});c.on("featuresloadend",function(a){window.setTimeout(function(){f.addSnapLayer(b)},10)});return b}return null};
-netgis.MapOpenLayers.prototype.styleEdit=function(){return new ol.style.Style({image:new ol.style.Circle({radius:7,fill:new ol.style.Fill({color:"#ff0000"})}),fill:new ol.style.Fill({color:"rgba( 255, 0, 0, 0.2 )"}),stroke:new ol.style.Stroke({color:"#ff0000",width:5})})};
+new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.CUT_FEATURE_DRAW]=[new ol.interaction.Draw({type:"Polygon"}),new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.CUT_FEATURE_DRAW][0].on("drawend",this.onCutFeatureDrawEnd.bind(this));this.interactions[netgis.Modes.MODIFY_FEATURES]=[new ol.interaction.Modify({source:this.editLayer.getSource(),deleteCondition:ol.events.condition.doubleClick}),new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.MODIFY_FEATURES][0].on("modifyend",
+this.onModifyFeaturesEnd.bind(this));this.interactions[netgis.Modes.DELETE_FEATURES]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.BUFFER_FEATURE_BEGIN]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.BUFFER_FEATURE_EDIT]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.snapFeatures=new ol.Collection;this.interactions[netgis.Modes.SEARCH_PLACE]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom]};
+netgis.MapOpenLayers.prototype.createLayer=function(a){switch(a.type){case netgis.LayerTypes.OSM:var b=new ol.layer.Tile({source:new ol.source.XYZ({url:"https://{a-c}.tile.openstreetmap.de/{z}/{x}/{y}.png"})});return b;case netgis.LayerTypes.WMS:var c={url:a.url,params:{LAYERS:a.name,FORMAT:"image/png",TRANSPARENT:"true",VERSION:"1.1.1"},serverType:"mapserver"};a.username&&a.password&&(c.imageLoadFunction=function(b,c){var d=new XMLHttpRequest;d.open("GET",c);d.setRequestHeader("Authorization","Basic "+
+window.btoa(a.username+":"+a.password));d.onload=function(){b.getImage().src=c};d.send()});c=new ol.source.ImageWMS(c);return b=new ol.layer.Image({source:c,opacity:1});case netgis.LayerTypes.WFS:var d=this.client.config,e=a.url+"service=WFS&version=1.1.0&request=GetFeature&outputformat=application/json";c=new ol.source.Vector({format:new ol.format.GeoJSON,strategy:ol.loadingstrategy.bbox,url:function(b){return e+"&typename="+a.name+"&srsname="+d.map.projection+"&bbox="+b.join(",")+","+d.map.projection}});
+b=new ol.layer.Vector({source:c});var f=this;c.on("featuresloadstart",function(a){f.removeSnapLayer(b)});c.on("featuresloadend",function(a){window.setTimeout(function(){f.addSnapLayer(b)},10)});return b}return null};netgis.MapOpenLayers.prototype.styleEdit=function(){return new ol.style.Style({image:new ol.style.Circle({radius:7,fill:new ol.style.Fill({color:"#ff0000"})}),fill:new ol.style.Fill({color:"rgba( 255, 0, 0, 0.2 )"}),stroke:new ol.style.Stroke({color:"#ff0000",width:5})})};
 netgis.MapOpenLayers.prototype.styleSelect=function(a){return new ol.style.Style({image:new ol.style.Circle({radius:7,fill:new ol.style.Fill({color:"#00ffff"})}),fill:new ol.style.Fill({color:"rgba( 0, 0, 255, 0.2 )"}),stroke:new ol.style.Stroke({color:"#00ffff",width:5})})};
 netgis.MapOpenLayers.prototype.styleModify=function(a){var b=new ol.style.Style({image:new ol.style.Circle({radius:7,fill:new ol.style.Fill({color:"#ff0000"})}),fill:new ol.style.Fill({color:"rgba( 255, 0, 0, 0.2 )"}),stroke:new ol.style.Stroke({color:"#ff0000",width:5})});a=new ol.style.Style({image:new ol.style.Circle({radius:7,fill:new ol.style.Fill({color:"#ff0000"})}),geometry:this.getGeometryPoints(a)});return[b,a]};
 netgis.MapOpenLayers.prototype.getGeometryPoints=function(a){var b=a.getGeometry();if(b instanceof ol.geom.LineString)return new ol.geom.MultiPoint(b.getCoordinates());if(b instanceof ol.geom.Polygon){a=[];b=b.getCoordinates();for(var c=0;c<b.length;c++)for(var d=b[c],e=0;e<d.length;e++)a.push(d[e]);return new ol.geom.MultiPoint(a)}if(b instanceof ol.geom.MultiPolygon){a=[];for(var f=b.getPolygons(),g=0;g<f.length;g++)for(b=f[g].getCoordinates(),c=0;c<b.length;c++)for(d=b[c],e=0;e<d.length;e++)a.push(d[e]);
@@ -69,17 +69,18 @@ netgis.MapOpenLayers.prototype.setMode=function(a){switch(this.mode){case netgis
 this.root.classList.remove(this.getModeClassName(this.mode));a&&this.root.classList.add(this.getModeClassName(a));this.mode=a};netgis.MapOpenLayers.prototype.getModeClassName=function(a){a=a.toLowerCase();a=netgis.util.replace(a,"_","-");return"netgis-mode-"+a};netgis.MapOpenLayers.prototype.setSnapOn=function(){this.snap=new ol.interaction.Snap({features:this.snapFeatures});this.map.addInteraction(this.snap);this.snapFeatures.changed()};
 netgis.MapOpenLayers.prototype.setSnapOff=function(){this.snap&&(this.map.removeInteraction(this.snap),this.snap=null)};netgis.MapOpenLayers.prototype.addSnapLayer=function(a){a=a.getSource().getFeatures();for(var b=0;b<a.length;b++)this.snapFeatures.push(a[b])};netgis.MapOpenLayers.prototype.removeSnapLayer=function(a){a=a.getSource().getFeatures();for(var b=0;b<a.length;b++)this.snapFeatures.remove(a[b])};netgis.MapOpenLayers.prototype.onSnapOn=function(a){this.setSnapOn()};
 netgis.MapOpenLayers.prototype.onSnapOff=function(a){this.setSnapOff()};netgis.MapOpenLayers.prototype.onLayerShow=function(a){if(a=this.layers[a.id])this.map.addLayer(a),a instanceof ol.layer.Vector&&this.addSnapLayer(a)};netgis.MapOpenLayers.prototype.onLayerHide=function(a){if(a=this.layers[a.id])this.map.removeLayer(a),a instanceof ol.layer.Vector&&this.removeSnapLayer(a)};
-netgis.MapOpenLayers.prototype.onContextUpdate=function(a){var b=a.bbox;if(b){var c=ol.proj.fromLonLat([b[0],b[1]],this.client.config.map.projection),d=ol.proj.fromLonLat([b[2],b[3]],this.client.config.map.projection);b[0]=c[0];b[1]=c[1];b[2]=d[0];b[3]=d[1];this.view.fit(b)}this.layers=[];for(b=0;b<a.layers.length;b++)if(c=this.createLayer(a.layers[b]))c.setZIndex(a.layers.length-b),this.layers[b]=c};netgis.MapOpenLayers.prototype.onSetMode=function(a){this.setMode(a)};
+netgis.MapOpenLayers.prototype.onContextUpdate=function(a){var b=a.bbox;if(b){var c=ol.proj.fromLonLat([b[0],b[1]],this.client.config.map.projection),d=ol.proj.fromLonLat([b[2],b[3]],this.client.config.map.projection);b[0]=c[0];b[1]=c[1];b[2]=d[0];b[3]=d[1];this.view.fit(b)}for(b=0;b<a.layers.length;b++)if(c=this.createLayer(a.layers[b]))c.setZIndex(a.layers.length-b),this.layers[b]=c};netgis.MapOpenLayers.prototype.onSetMode=function(a){this.setMode(a)};
 netgis.MapOpenLayers.prototype.onSetExtent=function(a){var b=ol.proj.fromLonLat([a.minx,a.miny],this.client.config.map.projection);a=ol.proj.fromLonLat([a.maxx,a.maxy],this.client.config.map.projection);this.view.fit([b[0],b[1],a[0],a[1]])};netgis.MapOpenLayers.prototype.onChangeZoom=function(a){this.view.animate({zoom:this.view.getZoom()+a,duration:200})};
 netgis.MapOpenLayers.prototype.onPointerMove=function(a){var b=this.hover,c=this.styleSelect;b&&(b.setStyle(this.styleEdit),b=null);var d=this;switch(this.mode){case netgis.Modes.DELETE_FEATURES:this.map.forEachFeatureAtPixel(a.pixel,function(a,f){f===d.editLayer&&(b=a,a.setStyle(c));return!0});break;case netgis.Modes.CUT_FEATURE_BEGIN:this.map.forEachFeatureAtPixel(a.pixel,function(a,f){f===d.editLayer&&(b=a,a.setStyle(c));return!0});break;case netgis.Modes.BUFFER_FEATURE_BEGIN:this.map.forEachFeatureAtPixel(a.pixel,
 function(a,f){f===d.editLayer&&(b=a,a.setStyle(c));return!0})}this.hover=b};
 netgis.MapOpenLayers.prototype.onSingleClick=function(a){switch(this.mode){case netgis.Modes.DELETE_FEATURES:this.hover&&(this.editLayer.getSource().removeFeature(this.hover),this.hover=null);break;case netgis.Modes.CUT_FEATURE_BEGIN:this.hover&&(this.selected=this.hover,this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.CUT_FEATURE_DRAW));break;case netgis.Modes.BUFFER_FEATURE_BEGIN:this.hover&&(this.selected=this.hover,this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.BUFFER_FEATURE_EDIT))}};
 netgis.MapOpenLayers.prototype.onMoveStart=function(a){};netgis.MapOpenLayers.prototype.onMoveEnd=function(a){};netgis.MapOpenLayers.prototype.onChangeResolution=function(a){this.view.getResolution()};
-netgis.MapOpenLayers.prototype.onCutFeatureDrawEnd=function(a){var b=a.feature;if(a=this.selected){var c=new jsts.io.OL3Parser,d=c.read(a.getGeometry());b=c.read(b.getGeometry());d=d.difference(b);c=c.write(d);c=new ol.Feature({geometry:c});d=this.editLayer.getSource();d.removeFeature(a);d.addFeature(c);this.selected=c}};
-netgis.MapOpenLayers.prototype.onBufferChange=function(a){var b=a.radius;a=this.editLayer.getSource();var c=this.selected;this.sketch&&a.removeFeature(this.sketch);if(c){var d=new jsts.io.OL3Parser;b=d.read(c.getGeometry()).buffer(b);d=d.write(b);d=new ol.Feature({geometry:d});a.addFeature(d);this.sketch=d}};
+netgis.MapOpenLayers.prototype.onCutFeatureDrawEnd=function(a){var b=a.feature;if(a=this.selected){var c=new jsts.io.OL3Parser,d=c.read(a.getGeometry());b=c.read(b.getGeometry());d=d.difference(b);c=c.write(d);c=new ol.Feature({geometry:c});d=this.editLayer.getSource();d.removeFeature(a);d.addFeature(c);this.selected=c}};netgis.MapOpenLayers.prototype.onModifyFeaturesEnd=function(a){this.updateEditOutput()};
+netgis.MapOpenLayers.prototype.onBufferChange=function(a){var b=a.radius,c=a.segments;a=this.editLayer.getSource();var d=this.selected;this.sketch&&a.removeFeature(this.sketch);if(d){var e=new jsts.io.OL3Parser;b=e.read(d.getGeometry()).buffer(b,c);b=e.write(b);b=new ol.Feature({geometry:b});a.addFeature(b);this.sketch=b}};
 netgis.MapOpenLayers.prototype.onBufferAccept=function(a){this.selected&&this.sketch&&(a=this.editLayer.getSource(),this.selected.getGeometry()instanceof ol.geom.Point||a.removeFeature(this.selected));this.selected=this.sketch=null};netgis.MapOpenLayers.prototype.onBufferCancel=function(a){this.sketch&&(this.editLayer.getSource().removeFeature(this.sketch),this.sketch=null);this.selected=null};
-netgis.MapOpenLayers.prototype.onEditLayerAdd=function(a){this.updateEditOutput();var b=this.editLayerID;this.layers[b]||(this.layers[b]=this.editLayer,this.client.invoke(netgis.Events.LAYER_CREATED,{id:b,title:"Zeichnung",checked:!0,folder:"draw"}));this.snapFeatures.push(a.feature)};netgis.MapOpenLayers.prototype.onEditLayerRemove=function(a){this.updateEditOutput();this.snapFeatures.remove(a.feature)};netgis.MapOpenLayers.prototype.onEditLayerChange=function(a){this.updateEditOutput()};
-netgis.MapOpenLayers.prototype.updateEditOutput=function(){var a=this.editLayer.getSource().getFeatures();a=(new ol.format.GeoJSON).writeFeaturesObject(a);this.client.invoke(netgis.Events.EDIT_FEATURES_CHANGE,a)};netgis.MapOpenLayers.prototype.onDragEnter=function(a){a.preventDefault();this.dropTarget.classList.remove("netgis-hide");return!1};netgis.MapOpenLayers.prototype.onDragLeave=function(a){this.dropTarget.classList.add("netgis-hide");return!1};
+netgis.MapOpenLayers.prototype.onEditLayerAdd=function(a){this.updateEditOutput();this.updateEditLayerItem();this.snapFeatures.push(a.feature)};netgis.MapOpenLayers.prototype.onEditLayerRemove=function(a){this.updateEditOutput();this.snapFeatures.remove(a.feature)};netgis.MapOpenLayers.prototype.onEditLayerChange=function(a){this.updateEditOutput()};
+netgis.MapOpenLayers.prototype.updateEditOutput=function(){var a=this.editLayer.getSource().getFeatures();a=(new ol.format.GeoJSON).writeFeaturesObject(a);this.client.invoke(netgis.Events.EDIT_FEATURES_CHANGE,a)};netgis.MapOpenLayers.prototype.updateEditLayerItem=function(){var a=this.editLayerID;this.layers[a]||(this.layers[a]=this.editLayer,this.client.invoke(netgis.Events.LAYER_CREATED,{id:a,title:"Zeichnung",checked:!0,folder:"draw"}))};
+netgis.MapOpenLayers.prototype.onEditFeaturesLoaded=function(a){a=(new ol.format.GeoJSON).readFeatures(a);this.editLayer.getSource().addFeatures(a);0<a.length&&this.view.fit(this.editLayer.getSource().getExtent(),{padding:[40,40,40,40]})};netgis.MapOpenLayers.prototype.onDragEnter=function(a){a.preventDefault();this.dropTarget.classList.remove("netgis-hide");return!1};netgis.MapOpenLayers.prototype.onDragLeave=function(a){this.dropTarget.classList.add("netgis-hide");return!1};
 netgis.MapOpenLayers.prototype.onDragDrop=function(a){console.info("Drag Drop");this.dropTarget.classList.add("netgis-hide");a.preventDefault();a=a.dataTransfer.files[0];var b=new FileReader;b.onload=this.onDragLoad.bind(this);console.log("File:",a);b.readAsArrayBuffer(a);return!1};netgis.MapOpenLayers.prototype.onDragLoad=function(a){console.log("On Load:",a.target);this.loadShape(a.target.result)};netgis.MapOpenLayers.prototype.loadShape=function(a){var b=this;shp(a).then(function(a){b.onShapeLoad(a)})};
 netgis.MapOpenLayers.prototype.onShapeLoad=function(a){console.info("Shapefile To Geojson:",a);a=(new ol.format.GeoJSON({dataProjection:"EPSG:4326",featureProjection:"EPSG:3857"})).readFeatures(a);this.importLayer.getSource().addFeatures(a);this.view.fit(this.importLayer.getSource().getExtent(),{})};netgis.MapOpenLayers.prototype.onImportGeoJSON=function(a){var b=a.name,c=this,d=new FileReader;d.onload=function(a){c.createLayerGeoJSON(b,a.target.result)};d.readAsText(a)};
 netgis.MapOpenLayers.prototype.onImportGML=function(a){var b=a.name,c=this,d=new FileReader;d.onload=function(a){c.createLayerGML(b,a.target.result)};d.readAsText(a)};netgis.MapOpenLayers.prototype.onImportShapefile=function(a){var b=a.name,c=this,d=new FileReader;d.onload=function(a){c.createLayerShapefile(b,a.target.result)};d.readAsArrayBuffer(a)};
@@ -94,9 +95,9 @@ netgis.Modal.prototype.createImportGeoJSON=function(){var a=this.createContainer
 netgis.Modal.prototype.createImportGML=function(){var a=this.createContainer("Import GML");this.createText(a,"Unterst\u00fctzte Koordinatensysteme:","<ul><li>World Geodetic System 1984 (EPSG:4326)</li><li>ETRS89 / UTM zone 32N (EPSG:25832)</li></ul>");this.createInputFile(a,"Datei ausw\u00e4hlen / ablegen:",".gml,.xml",this.onImportGMLChange.bind(this));this.createSpace(a);this.createButton(a,"<i class='fas fa-check'></i>Importieren",this.onImportGMLAccept.bind(this));return a};
 netgis.Modal.prototype.createImportShapefile=function(){var a=this.createContainer("Import Shapefile");this.createText(a,"Unterst\u00fctzte Koordinatensysteme:","<ul><li>World Geodetic System 1984 (EPSG:4326)</li><li>ETRS89 / UTM zone 32N (EPSG:25832)</li></ul>");this.createInputFile(a,"Datei ausw\u00e4hlen / ablegen:","application/zip",this.onImportShapefileChange.bind(this));this.createSpace(a);this.createButton(a,"<i class='fas fa-check'></i>Importieren",this.onImportShapefileAccept.bind(this));
 return a};netgis.Modal.prototype.show=function(a){this.root.classList.add("netgis-show");for(var b=this.root.getElementsByClassName("netgis-dialog"),c=0;c<b.length;c++)b[c].classList.remove("netgis-show");a.classList.add("netgis-show")};netgis.Modal.prototype.hide=function(){this.root.classList.remove("netgis-show")};
-netgis.Modal.prototype.createContainer=function(a){var b=document.createElement("section");b.className="netgis-dialog netgis-shadow";var c=document.createElement("header"),d=document.createElement("button");d.className="netgis-primary netgis-hover-primary";d.innerHTML="<h3>"+a+"</h3>";d.addEventListener("click",this.onHeaderClick.bind(this));c.appendChild(d);a=document.createElement("span");a.innerHTML="<i class='fas fa-times'></i>";d.appendChild(a);b.appendChild(c);c=document.createElement("div");
-c.className="netgis-modal-content";b.appendChild(c);d=document.createElement("table");c.appendChild(d);return b};netgis.Modal.prototype.createSpace=function(a){var b=document.createElement("tr");b.className="netgis-space";var c=document.createElement("td");c.setAttribute("colspan",100);b.appendChild(c);a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(b);return c};
-netgis.Modal.prototype.createButton=function(a,b,c){var d=document.createElement("tr"),e=document.createElement("td");e.setAttribute("colspan",100);d.appendChild(e);var f=document.createElement("button");f.className="netgis-primary netgis-hover-primary";f.innerHTML=b;c&&f.addEventListener("click",c);e.appendChild(f);a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(d);return f};
+netgis.Modal.prototype.createContainer=function(a){var b=document.createElement("section");b.className="netgis-dialog netgis-shadow";var c=document.createElement("header"),d=document.createElement("button");d.setAttribute("type","button");d.className="netgis-primary netgis-hover-primary";d.innerHTML="<h3>"+a+"</h3>";d.addEventListener("click",this.onHeaderClick.bind(this));c.appendChild(d);a=document.createElement("span");a.innerHTML="<i class='fas fa-times'></i>";d.appendChild(a);b.appendChild(c);
+c=document.createElement("div");c.className="netgis-modal-content";b.appendChild(c);d=document.createElement("table");c.appendChild(d);return b};netgis.Modal.prototype.createSpace=function(a){var b=document.createElement("tr");b.className="netgis-space";var c=document.createElement("td");c.setAttribute("colspan",100);b.appendChild(c);a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(b);return c};
+netgis.Modal.prototype.createButton=function(a,b,c){var d=document.createElement("tr"),e=document.createElement("td");e.setAttribute("colspan",100);d.appendChild(e);var f=document.createElement("button");f.setAttribute("type","button");f.className="netgis-primary netgis-hover-primary";f.innerHTML=b;c&&f.addEventListener("click",c);e.appendChild(f);a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(d);return f};
 netgis.Modal.prototype.createInputText=function(a,b){var c=document.createElement("tr"),d=document.createElement("th");d.className="netgis-padding";var e=document.createElement("label");e.innerHTML=b;d.appendChild(e);c.appendChild(d);b=document.createElement("td");b.className="netgis-padding";d=document.createElement("input");d.setAttribute("type","text");b.appendChild(d);c.appendChild(b);e.htmlFor=d;a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(c);
 return d};
 netgis.Modal.prototype.createInputFile=function(a,b,c,d){var e=document.createElement("tr"),f=document.createElement("th");f.className="netgis-padding";var g=document.createElement("label");g.innerHTML=b;f.appendChild(g);e.appendChild(f);b=document.createElement("td");b.className="netgis-padding";f=document.createElement("input");f.setAttribute("type","file");f.setAttribute("accept",c);d&&f.addEventListener("change",d);b.appendChild(f);e.appendChild(b);a.getElementsByClassName("netgis-modal-content")[0].getElementsByTagName("table")[0].appendChild(e);return f};
@@ -105,19 +106,19 @@ netgis.Modal.prototype.onImportGeoJSONShow=function(a){a=this.importGeoJSON.getE
 netgis.Modal.prototype.onImportGeoJSONAccept=function(a){a=this.importGeoJSON.getElementsByTagName("input")[0].files[0];this.client.invoke(netgis.Events.IMPORT_GEOJSON,a);this.hide()};netgis.Modal.prototype.onImportGMLShow=function(a){a=this.importGML.getElementsByTagName("input")[0];var b=this.importGML.getElementsByTagName("button")[1];a.value="";b.disabled=!0;this.show(this.importGML)};
 netgis.Modal.prototype.onImportGMLChange=function(a){a=this.importGML.getElementsByTagName("input")[0];this.importGML.getElementsByTagName("button")[1].disabled=a.value&&0<a.value.length?!1:!0};netgis.Modal.prototype.onImportGMLAccept=function(a){a=this.importGML.getElementsByTagName("input")[0].files[0];this.client.invoke(netgis.Events.IMPORT_GML,a);this.hide()};
 netgis.Modal.prototype.onImportShapefileShow=function(a){a=this.importShapefile.getElementsByTagName("input")[0];var b=this.importShapefile.getElementsByTagName("button")[1];a.value="";b.disabled=!0;this.show(this.importShapefile)};netgis.Modal.prototype.onImportShapefileChange=function(a){a=this.importShapefile.getElementsByTagName("input")[0];this.importShapefile.getElementsByTagName("button")[1].disabled=a.value&&0<a.value.length?!1:!0};
-netgis.Modal.prototype.onImportShapefileAccept=function(a){a=this.importShapefile.getElementsByTagName("input")[0].files[0];this.client.invoke(netgis.Events.IMPORT_SHAPEFILE,a);this.hide()};netgis=netgis||{};netgis.Modes=Object.freeze({VIEW:"VIEW",PANNING:"PANNING",ZOOMING_IN:"ZOOMING_IN",ZOOMING_OUT:"ZOOMING_OUT",DRAW_POINTS:"DRAW_POINTS",DRAW_LINES:"DRAW_LINES",DRAW_POLYGONS:"DRAW_POLYGONS",CUT_FEATURE_BEGIN:"CUT_FEATURE_BEGIN",CUT_FEATURE_DRAW:"CUT_FEATURE_DRAW",MODIFY_FEATURES:"MODIFY_FEATURES",DELETE_FEATURES:"DELETE_FEATURES",BUFFER_FEATURE_BEGIN:"BUFFER_FEATURE_BEGIN",BUFFER_FEATURE_EDIT:"BUFFER_FEATURE_EDIT",SEARCH_PLACE:"SEARCH_PLACE"});netgis=netgis||{};netgis.Module=function(){this.client=null};netgis.Module.prototype.load=function(){};netgis=netgis||{};netgis.SearchPlace=function(){this.lastRequest=this.timeout=this.client=null};netgis.SearchPlace.prototype.load=function(){this.client.on(netgis.Events.SEARCH_PLACE_REQUEST,this.onSearchPlaceRequest.bind(this))};
-netgis.SearchPlace.prototype.request=function(a){var b="./proxy.php?https://www.geoportal.rlp.de/mapbender/geoportal/gaz_geom_mobile.php?outputFormat=json&resultTarget=web&searchEPSG={epsg}&maxResults=5&maxRows=5&featureClass=P&style=full&searchText={q}&name_startsWith={q}";a=a.trim();b=netgis.util.replace(b,"{q}",window.encodeURIComponent(a));b=netgis.util.replace(b,"{epsg}",4326);b=window.encodeURI(b);this.lastRequest=netgis.util.request(b,this.onSearchPlaceResponse.bind(this))};
+netgis.Modal.prototype.onImportShapefileAccept=function(a){a=this.importShapefile.getElementsByTagName("input")[0].files[0];this.client.invoke(netgis.Events.IMPORT_SHAPEFILE,a);this.hide()};netgis=netgis||{};netgis.Modes=Object.freeze({VIEW:"VIEW",PANNING:"PANNING",ZOOMING_IN:"ZOOMING_IN",ZOOMING_OUT:"ZOOMING_OUT",DRAW_POINTS:"DRAW_POINTS",DRAW_LINES:"DRAW_LINES",DRAW_POLYGONS:"DRAW_POLYGONS",CUT_FEATURE_BEGIN:"CUT_FEATURE_BEGIN",CUT_FEATURE_DRAW:"CUT_FEATURE_DRAW",MODIFY_FEATURES:"MODIFY_FEATURES",DELETE_FEATURES:"DELETE_FEATURES",BUFFER_FEATURE_BEGIN:"BUFFER_FEATURE_BEGIN",BUFFER_FEATURE_EDIT:"BUFFER_FEATURE_EDIT",SEARCH_PLACE:"SEARCH_PLACE"});netgis=netgis||{};netgis.Module=function(){this.client=null};netgis.Module.prototype.load=function(){};netgis=netgis||{};netgis.SearchPlace=function(){this.lastRequest=this.timeout=this.client=null};netgis.SearchPlace.prototype.load=function(){this.client.on(netgis.Events.SEARCH_PLACE_REQUEST,this.onSearchPlaceRequest.bind(this))};netgis.SearchPlace.prototype.request=function(a){var b=this.client.config.search.url;a=a.trim();b=netgis.util.replace(b,"{q}",window.encodeURIComponent(a));b=netgis.util.replace(b,"{epsg}",4326);b=window.encodeURI(b);this.lastRequest=netgis.util.request(b,this.onSearchPlaceResponse.bind(this))};
 netgis.SearchPlace.prototype.onSearchPlaceRequest=function(a){var b=a.query,c=this;this.lastRequest&&this.lastRequest.abort();this.timeout&&window.clearTimeout(this.timeout);this.timeout=window.setTimeout(function(){c.request(b)},300)};netgis.SearchPlace.prototype.onSearchPlaceResponse=function(a){a=JSON.parse(a);this.client.invoke(netgis.Events.SEARCH_PLACE_RESPONSE,a)};netgis=netgis||{};netgis.Toolbar=function(){this.client=null;this.toolbars={};this.searchValue=""};
-netgis.Toolbar.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-toolbars";this.client.editable&&(this.toolbars[netgis.Modes.DRAW_POINTS]=this.createToolbar(),this.toolbars[netgis.Modes.DRAW_POINTS].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Punkte zeichnen:</span>',this.onToolbarClose.bind(this))),this.toolbars[netgis.Modes.DRAW_POINTS].appendChild(this.createToolbarCheckbox("Einrasten",this.onSnapChange.bind(this))),this.root.appendChild(this.toolbars[netgis.Modes.DRAW_POINTS]),
-this.toolbars[netgis.Modes.DRAW_LINES]=this.createToolbar(),this.toolbars[netgis.Modes.DRAW_LINES].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Linien zeichnen:</span>',this.onToolbarClose.bind(this))),this.toolbars[netgis.Modes.DRAW_LINES].appendChild(this.createToolbarCheckbox("Einrasten",this.onSnapChange.bind(this))),this.root.appendChild(this.toolbars[netgis.Modes.DRAW_LINES]),this.toolbars[netgis.Modes.DRAW_POLYGONS]=this.createToolbar(),this.toolbars[netgis.Modes.DRAW_POLYGONS].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Polygone zeichnen:</span>',
-this.onToolbarClose.bind(this))),this.toolbars[netgis.Modes.DRAW_POLYGONS].appendChild(this.createToolbarCheckbox("Einrasten",this.onSnapChange.bind(this))),this.root.appendChild(this.toolbars[netgis.Modes.DRAW_POLYGONS]),this.toolbars[netgis.Modes.CUT_FEATURE_BEGIN]=this.createToolbar(),this.toolbars[netgis.Modes.CUT_FEATURE_BEGIN].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Feature zum Ausschneiden w\u00e4hlen:</span>',this.onToolbarClose.bind(this))),this.root.appendChild(this.toolbars[netgis.Modes.CUT_FEATURE_BEGIN]),
-this.toolbars[netgis.Modes.CUT_FEATURE_DRAW]=this.createToolbar(),this.toolbars[netgis.Modes.CUT_FEATURE_DRAW].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Fl\u00e4che zum Ausschneiden zeichnen:</span>',this.onToolbarClose.bind(this))),this.root.appendChild(this.toolbars[netgis.Modes.CUT_FEATURE_DRAW]),this.toolbars[netgis.Modes.MODIFY_FEATURES]=this.createToolbar(),this.toolbars[netgis.Modes.MODIFY_FEATURES].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Features verschieben:</span>',
-this.onToolbarClose.bind(this))),this.root.appendChild(this.toolbars[netgis.Modes.MODIFY_FEATURES]),this.toolbars[netgis.Modes.DELETE_FEATURES]=this.createToolbar(),this.toolbars[netgis.Modes.DELETE_FEATURES].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Features l\u00f6schen:</span>',this.onToolbarClose.bind(this))),this.root.appendChild(this.toolbars[netgis.Modes.DELETE_FEATURES]),this.toolbars[netgis.Modes.BUFFER_FEATURE_BEGIN]=this.createToolbar(),this.toolbars[netgis.Modes.BUFFER_FEATURE_BEGIN].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Feature zum Puffern w\u00e4hlen:</span>',
-this.onToolbarClose.bind(this))),this.root.appendChild(this.toolbars[netgis.Modes.BUFFER_FEATURE_BEGIN]),this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT]=this.createToolbar(),this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Feature puffern:</span>',this.onBufferCancel.bind(this))),this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].appendChild(this.createToolbarInput("Radius in Meter:",1E3,this.onBufferChange.bind(this))),this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].getElementsByTagName("input")[0].addEventListener("keyup",
-this.onBufferKeyUp.bind(this)),this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].appendChild(this.createToolbarButton('<i class="fas fa-check"></i><span>OK</span>',this.onBufferAccept.bind(this))),this.root.appendChild(this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT]));this.toolbars[netgis.Modes.SEARCH_PLACE]=this.createToolbar();this.toolbars[netgis.Modes.SEARCH_PLACE].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Suche:</span>',this.onToolbarClose.bind(this)));var a=this.createToolbarInputText("Adresse...",
-"",null);a.style.position="relative";this.searchInput=a.getElementsByTagName("input")[0];this.searchInput.addEventListener("keyup",this.onSearchKeyUp.bind(this));this.searchInput.addEventListener("focus",this.onSearchFocus.bind(this));this.searchInput.addEventListener("blur",this.onSearchBlur.bind(this));this.toolbars[netgis.Modes.SEARCH_PLACE].appendChild(a);this.searchList=document.createElement("ul");this.searchList.className="netgis-dropdown-content netgis-search-list netgis-dialog netgis-shadow netgis-hide";
-a.appendChild(this.searchList);this.toolbars[netgis.Modes.SEARCH_PLACE].appendChild(this.createToolbarButton('<i class="fas fa-undo"></i>',this.onSearchClear.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.SEARCH_PLACE]);this.client.root.appendChild(this.root);this.client.on(netgis.Events.SET_MODE,this.onSetMode.bind(this));this.client.on(netgis.Events.SEARCH_PLACE_RESPONSE,this.onSearchPlaceResponse.bind(this))};
-netgis.Toolbar.prototype.createToolbar=function(){var a=document.createElement("div");a.className="netgis-toolbar netgis-dialog netgis-shadow netgis-hide";return a};netgis.Toolbar.prototype.createToolbarButton=function(a,b){var c=document.createElement("button");c.className="netgis-hover-light";c.innerHTML=a;c.addEventListener("click",b);return c};
+netgis.Toolbar.prototype.load=function(){this.root=document.createElement("section");this.root.className="netgis-toolbars";if(this.client.editable){this.toolbars[netgis.Modes.DRAW_POINTS]=this.createToolbar();this.toolbars[netgis.Modes.DRAW_POINTS].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Punkte zeichnen:</span>',this.onToolbarClose.bind(this)));this.toolbars[netgis.Modes.DRAW_POINTS].appendChild(this.createToolbarCheckbox("Einrasten",this.onSnapChange.bind(this)));
+this.root.appendChild(this.toolbars[netgis.Modes.DRAW_POINTS]);this.toolbars[netgis.Modes.DRAW_LINES]=this.createToolbar();this.toolbars[netgis.Modes.DRAW_LINES].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Linien zeichnen:</span>',this.onToolbarClose.bind(this)));this.toolbars[netgis.Modes.DRAW_LINES].appendChild(this.createToolbarCheckbox("Einrasten",this.onSnapChange.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.DRAW_LINES]);this.toolbars[netgis.Modes.DRAW_POLYGONS]=
+this.createToolbar();this.toolbars[netgis.Modes.DRAW_POLYGONS].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Polygone zeichnen:</span>',this.onToolbarClose.bind(this)));this.toolbars[netgis.Modes.DRAW_POLYGONS].appendChild(this.createToolbarCheckbox("Einrasten",this.onSnapChange.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.DRAW_POLYGONS]);this.toolbars[netgis.Modes.CUT_FEATURE_BEGIN]=this.createToolbar();this.toolbars[netgis.Modes.CUT_FEATURE_BEGIN].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Feature zum Ausschneiden w\u00e4hlen:</span>',
+this.onToolbarClose.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.CUT_FEATURE_BEGIN]);this.toolbars[netgis.Modes.CUT_FEATURE_DRAW]=this.createToolbar();this.toolbars[netgis.Modes.CUT_FEATURE_DRAW].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Fl\u00e4che zum Ausschneiden zeichnen:</span>',this.onToolbarClose.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.CUT_FEATURE_DRAW]);this.toolbars[netgis.Modes.MODIFY_FEATURES]=this.createToolbar();this.toolbars[netgis.Modes.MODIFY_FEATURES].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Features verschieben:</span>',
+this.onToolbarClose.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.MODIFY_FEATURES]);this.toolbars[netgis.Modes.DELETE_FEATURES]=this.createToolbar();this.toolbars[netgis.Modes.DELETE_FEATURES].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Features l\u00f6schen:</span>',this.onToolbarClose.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.DELETE_FEATURES]);this.toolbars[netgis.Modes.BUFFER_FEATURE_BEGIN]=this.createToolbar();this.toolbars[netgis.Modes.BUFFER_FEATURE_BEGIN].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Feature zum Puffern w\u00e4hlen:</span>',
+this.onToolbarClose.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.BUFFER_FEATURE_BEGIN]);this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT]=this.createToolbar();this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Feature puffern:</span>',this.onBufferCancel.bind(this)));this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].appendChild(this.createToolbarInput("Radius in Meter:",1E3,this.onBufferChange.bind(this)));this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].appendChild(this.createToolbarInput("Segmente:",
+5,this.onBufferChange.bind(this)));var a=this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].getElementsByTagName("input");a[0].addEventListener("keyup",this.onBufferKeyUp.bind(this));a[1].addEventListener("keyup",this.onBufferKeyUp.bind(this));a[1].setAttribute("min",1);this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].appendChild(this.createToolbarButton('<i class="fas fa-check"></i><span>OK</span>',this.onBufferAccept.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT])}this.toolbars[netgis.Modes.SEARCH_PLACE]=
+this.createToolbar();this.toolbars[netgis.Modes.SEARCH_PLACE].appendChild(this.createToolbarButton('<i class="fas fa-times"></i><span>Suche:</span>',this.onToolbarClose.bind(this)));a=this.createToolbarInputText("Adresse...","",null);a.style.position="relative";this.searchInput=a.getElementsByTagName("input")[0];this.searchInput.addEventListener("keyup",this.onSearchKeyUp.bind(this));this.searchInput.addEventListener("focus",this.onSearchFocus.bind(this));this.searchInput.addEventListener("blur",
+this.onSearchBlur.bind(this));this.toolbars[netgis.Modes.SEARCH_PLACE].appendChild(a);this.searchList=document.createElement("ul");this.searchList.className="netgis-dropdown-content netgis-search-list netgis-dialog netgis-shadow netgis-hide";a.appendChild(this.searchList);this.toolbars[netgis.Modes.SEARCH_PLACE].appendChild(this.createToolbarButton('<i class="fas fa-undo"></i>',this.onSearchClear.bind(this)));this.root.appendChild(this.toolbars[netgis.Modes.SEARCH_PLACE]);this.client.root.appendChild(this.root);
+this.client.on(netgis.Events.SET_MODE,this.onSetMode.bind(this));this.client.on(netgis.Events.SEARCH_PLACE_RESPONSE,this.onSearchPlaceResponse.bind(this))};netgis.Toolbar.prototype.createToolbar=function(){var a=document.createElement("div");a.className="netgis-toolbar netgis-dialog netgis-shadow netgis-hide";return a};
+netgis.Toolbar.prototype.createToolbarButton=function(a,b){var c=document.createElement("button");c.setAttribute("type","button");c.className="netgis-hover-light";c.innerHTML=a;c.addEventListener("click",b);return c};
 netgis.Toolbar.prototype.createToolbarCheckbox=function(a,b){var c=document.createElement("label");c.className="netgis-hover-light";var d=document.createElement("input");d.setAttribute("type","checkbox");d.addEventListener("change",b);c.appendChild(d);a=document.createTextNode(a);c.appendChild(a);return c};
 netgis.Toolbar.prototype.createToolbarInput=function(a,b,c){var d=document.createElement("label");d.className="netgis-hover-light";a=document.createTextNode(a);d.appendChild(a);a=document.createElement("input");a.setAttribute("type","number");a.setAttribute("min",0);a.value=b;a.addEventListener("change",c);d.appendChild(a);return d};
 netgis.Toolbar.prototype.createToolbarInputText=function(a,b,c){var d=document.createElement("label");d.className="netgis-hover-light";var e=document.createElement("input");e.setAttribute("type","text");e.setAttribute("placeholder",a);e.value=b;c&&e.addEventListener("change",c);d.appendChild(e);return d};
@@ -125,9 +126,9 @@ netgis.Toolbar.prototype.onSetMode=function(a){var b=!this.toolbars[netgis.Modes
 netgis.Toolbar.prototype.onToolbarClose=function(a){this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.VIEW)};netgis.Toolbar.prototype.searchRequest=function(a){a=a.trim();a!==this.searchValue&&(this.searchValue=a,0<a.length&&this.client.invoke(netgis.Events.SEARCH_PLACE_REQUEST,{query:a}))};netgis.Toolbar.prototype.searchClear=function(){this.searchInput.value="";this.searchList.innerHTML=""};
 netgis.Toolbar.prototype.searchSelectFirst=function(){var a=this.searchList.getElementsByTagName("button");if(0<a.length)this.onSearchItemClick({target:a[0]})};netgis.Toolbar.prototype.onSearchKeyUp=function(a){var b=a.target;switch(a.keyCode){case 13:this.searchSelectFirst();this.searchList.classList.add("netgis-hide");break;case 27:this.searchClear();break;default:this.searchRequest(b.value)}};netgis.Toolbar.prototype.onSearchChange=function(a){this.searchRequest(a.target.value)};
 netgis.Toolbar.prototype.onSearchClear=function(a){this.searchClear();this.searchInput.focus()};netgis.Toolbar.prototype.onSearchFocus=function(a){this.searchList.classList.remove("netgis-hide")};netgis.Toolbar.prototype.onSearchBlur=function(a){this.searchList.classList.add("netgis-hide")};
-netgis.Toolbar.prototype.onSearchPlaceResponse=function(a){this.searchList.innerHTML="";a=a.geonames;for(var b=0;b<a.length;b++){var c=a[b],d=document.createElement("li");d.className="netgis-hover-light";var e=document.createElement("button");e.innerHTML=c.title;e.dataset.title=c.title;e.dataset.minx=c.minx;e.dataset.miny=c.miny;e.dataset.maxx=c.maxx;e.dataset.maxy=c.maxy;e.addEventListener("mousedown",this.onSearchItemClick.bind(this));d.appendChild(e);this.searchList.appendChild(d)}};
+netgis.Toolbar.prototype.onSearchPlaceResponse=function(a){this.searchList.innerHTML="";a=a.geonames;for(var b=0;b<a.length;b++){var c=a[b],d=document.createElement("li");d.className="netgis-hover-light";var e=document.createElement("button");e.setAttribute("type","button");e.innerHTML=c.title;e.dataset.title=c.title;e.dataset.minx=c.minx;e.dataset.miny=c.miny;e.dataset.maxx=c.maxx;e.dataset.maxy=c.maxy;e.addEventListener("mousedown",this.onSearchItemClick.bind(this));d.appendChild(e);this.searchList.appendChild(d)}};
 netgis.Toolbar.prototype.onSearchItemClick=function(a){var b=a.target;a=b.dataset.title;var c=Number.parseFloat(b.dataset.minx),d=Number.parseFloat(b.dataset.miny),e=Number.parseFloat(b.dataset.maxx);b=Number.parseFloat(b.dataset.maxy);this.client.invoke(netgis.Events.MAP_SET_EXTENT,{minx:c,miny:d,maxx:e,maxy:b});this.searchValue=a};
-netgis.Toolbar.prototype.updateBuffer=function(){var a=this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].getElementsByTagName("input")[0];a=parseFloat(a.value);this.client.invoke(netgis.Events.BUFFER_CHANGE,{radius:a})};netgis.Toolbar.prototype.onBufferChange=function(a){this.updateBuffer()};netgis.Toolbar.prototype.onBufferKeyUp=function(a){13===a.keyCode&&this.updateBuffer()};
+netgis.Toolbar.prototype.updateBuffer=function(){var a=this.toolbars[netgis.Modes.BUFFER_FEATURE_EDIT].getElementsByTagName("input"),b=Number.parseFloat(a[0].value);a=Number.parseInt(a[1].value);this.client.invoke(netgis.Events.BUFFER_CHANGE,{radius:b,segments:a})};netgis.Toolbar.prototype.onBufferChange=function(a){this.updateBuffer()};netgis.Toolbar.prototype.onBufferKeyUp=function(a){this.updateBuffer()};
 netgis.Toolbar.prototype.onBufferAccept=function(a){this.client.invoke(netgis.Events.BUFFER_ACCEPT,null);this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.VIEW)};netgis.Toolbar.prototype.onBufferCancel=function(a){this.client.invoke(netgis.Events.BUFFER_CANCEL,null);this.client.invoke(netgis.Events.SET_MODE,netgis.Modes.VIEW)};
 netgis.Toolbar.prototype.onSnapChange=function(a){a=a.target.checked;this.toolbars[netgis.Modes.DRAW_POINTS].getElementsByTagName("input")[0].checked=a;this.toolbars[netgis.Modes.DRAW_LINES].getElementsByTagName("input")[0].checked=a;this.toolbars[netgis.Modes.DRAW_POLYGONS].getElementsByTagName("input")[0].checked=a;this.client.invoke(a?netgis.Events.SNAP_ON:netgis.Events.SNAP_OFF,null)};netgis=netgis||{};
 netgis.util=function(){var a=function(a,c){for(var b in a)a.hasOwnProperty(b)&&c(b,a[b])};return{isDefined:function(a){return"undefined"!==typeof a},isString:function(a){return"string"===typeof a||a instanceof String},replace:function(a,c,d){return a.replace(new RegExp(c,"g"),d)},foreach:a,template:function(b,c){a(c,function(a,c){b=b.replace(new RegExp("{"+a+"}","g"),c)});return b},newlines:function(a){return a.replace(/\n/g,"<br />")},create:function(a){var b=document.createElement("tbody");b.innerHTML=
diff --git a/templates/map/geom_form.html b/templates/map/geom_form.html
index 287319fd..5bfc4f7a 100644
--- a/templates/map/geom_form.html
+++ b/templates/map/geom_form.html
@@ -10,6 +10,15 @@
     </div>
 {% endif %}
 
+{% if geom_form.geom.errors %}
+    <div class="alert-danger p-2">
+    {% for error in geom_form.geom.errors %}
+            <strong class="invalid">{{ error }}</strong>
+            <br>
+    {% endfor %}
+    </div>
+{% endif %}
+
 <div style="height: 70vh">
     {% include 'map/client/index.html' %}
 </div>