diff -r e457ec945e50 -r 0d5998b32a7c client/templates/edgeeditor.html
--- a/client/templates/edgeeditor.html	Sat Apr 25 04:13:53 2015 +0200
+++ b/client/templates/edgeeditor.html	Sat Apr 25 04:37:06 2015 +0200
@@ -1,67 +1,67 @@
 <h2>
-	<span class="Rk-CloseX">&times;</span><%-renkan.translate("Edit Edge")%></span>
+    <span class="Rk-CloseX">&times;</span><%-renkan.translate("Edit Edge")%></span>
 </h2>
 <p>
-	<label><%-renkan.translate("Title:")%></label>
-	<input class="Rk-Edit-Title" type="text" value="<%-edge.title%>" />
+    <label><%-renkan.translate("Title:")%></label>
+    <input class="Rk-Edit-Title" type="text" value="<%-edge.title%>" />
 </p>
 <% if (options.show_edge_editor_uri) { %>
-	<p>
-		<label><%-renkan.translate("URI:")%></label>
-		<input class="Rk-Edit-URI" type="text" value="<%-edge.uri%>" />
-		<a class="Rk-Edit-Goto" href="<%-edge.uri%>" target="_blank"></a>
-	</p>
-	<% if (options.properties.length) { %>
-		<p>
-			<label><%-renkan.translate("Choose from vocabulary:")%></label>
-			<select class="Rk-Edit-Vocabulary">
-				<% _(options.properties).each(function(ontology) { %>
-					<option class="Rk-Edit-Vocabulary-Class" value="">
-						<%- renkan.translate(ontology.label) %>
-					</option>
-					<% _(ontology.properties).each(function(property) { var uri = ontology["base-uri"] + property.uri; %>
-						<option class="Rk-Edit-Vocabulary-Property" value="<%- uri %>"
-							<% if (uri === edge.uri) { %> selected<% } %>>
-							<%- renkan.translate(property.label) %>
-						</option>
-					<% }) %>
-				<% }) %>
-			</select>
-		</p>
+    <p>
+        <label><%-renkan.translate("URI:")%></label>
+        <input class="Rk-Edit-URI" type="text" value="<%-edge.uri%>" />
+        <a class="Rk-Edit-Goto" href="<%-edge.uri%>" target="_blank"></a>
+    </p>
+    <% if (options.properties.length) { %>
+        <p>
+            <label><%-renkan.translate("Choose from vocabulary:")%></label>
+            <select class="Rk-Edit-Vocabulary">
+                <% _.each(options.properties, function(ontology) { %>
+                    <option class="Rk-Edit-Vocabulary-Class" value="">
+                        <%- renkan.translate(ontology.label) %>
+                    </option>
+                    <% _.each(ontology.properties, function(property) { var uri = ontology["base-uri"] + property.uri; %>
+                        <option class="Rk-Edit-Vocabulary-Property" value="<%- uri %>"
+                            <% if (uri === edge.uri) { %> selected<% } %>>
+                            <%- renkan.translate(property.label) %>
+                        </option>
+                    <% }) %>
+                <% }) %>
+            </select>
+        </p>
 <% } } %>
 <% if (options.show_edge_editor_color) { %>
-	<div class="Rk-Editor-p">
-		<span class="Rk-Editor-Label"><%-renkan.translate("Edge color:")%></span>
-		<div class="Rk-Edit-ColorPicker-Wrapper">
-			<span class="Rk-Edit-Color" style="background: &lt;%-edge.color%>;">
-				<span class="Rk-Edit-ColorTip"></span>
-			</span>
-			<%= renkan.colorPicker %>
-			<span class="Rk-Edit-ColorPicker-Text"><%- renkan.translate("Choose color") %></span>
-		</div>
-	</div>
+    <div class="Rk-Editor-p">
+        <span class="Rk-Editor-Label"><%-renkan.translate("Edge color:")%></span>
+        <div class="Rk-Edit-ColorPicker-Wrapper">
+            <span class="Rk-Edit-Color" style="background: &lt;%-edge.color%>;">
+                <span class="Rk-Edit-ColorTip"></span>
+            </span>
+            <%= renkan.colorPicker %>
+            <span class="Rk-Edit-ColorPicker-Text"><%- renkan.translate("Choose color") %></span>
+        </div>
+    </div>
 <% } %>
 <% if (options.show_edge_editor_direction) { %>
-	<p>
-		<span class="Rk-Edit-Direction"><%- renkan.translate("Change edge direction") %></span>
-	</p>
+    <p>
+        <span class="Rk-Edit-Direction"><%- renkan.translate("Change edge direction") %></span>
+    </p>
 <% } %>
 <% if (options.show_edge_editor_nodes) { %>
-	<p>
-		<span class="Rk-Editor-Label"><%-renkan.translate("From:")%></span>
-		<span class="Rk-UserColor" style="background: <%-edge.from_color%>;"></span>
-		<%- shortenText(edge.from_title, 25) %>
-	</p>
-	<p>
-		<span class="Rk-Editor-Label"><%-renkan.translate("To:")%></span>
-		<span class="Rk-UserColor" style="background: >%-edge.to_color%>;"></span>
-		<%- shortenText(edge.to_title, 25) %>
-	</p>
+    <p>
+        <span class="Rk-Editor-Label"><%-renkan.translate("From:")%></span>
+        <span class="Rk-UserColor" style="background: <%-edge.from_color%>;"></span>
+        <%- shortenText(edge.from_title, 25) %>
+    </p>
+    <p>
+        <span class="Rk-Editor-Label"><%-renkan.translate("To:")%></span>
+        <span class="Rk-UserColor" style="background: >%-edge.to_color%>;"></span>
+        <%- shortenText(edge.to_title, 25) %>
+    </p>
 <% } %>
 <% if (options.show_edge_editor_creator && edge.has_creator) { %>
-	<p>
-		<span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span>
-		<span class="Rk-UserColor" style="background: &lt;%-edge.created_by_color%>;"></span>
-		<%- shortenText(edge.created_by_title, 25) %>
-	</p>
+    <p>
+        <span class="Rk-Editor-Label"><%-renkan.translate("Created by:")%></span>
+        <span class="Rk-UserColor" style="background: &lt;%-edge.created_by_color%>;"></span>
+        <%- shortenText(edge.created_by_title, 25) %>
+    </p>
 <% } %>