diff --git a/mind-map/idea-mindmap/resources/META-INF/plugin.xml b/mind-map/idea-mindmap/resources/META-INF/plugin.xml
index 49903773d..07e274465 100644
--- a/mind-map/idea-mindmap/resources/META-INF/plugin.xml
+++ b/mind-map/idea-mindmap/resources/META-INF/plugin.xml
@@ -2,15 +2,16 @@
     <id>nb-mind-map-idea</id>
     <name>IDEA Mind Map</name>
     <version>1.0.0</version>
-    <vendor logo="/icons/logo/logo@2x.png" url="https://github.com/raydac/netbeans-mmd-plugin">Igor Maznitsa</vendor>
+    <vendor logo="/icons/logo/logo@2x.png" url="https://www.igormaznitsa.com">Igor Maznitsa</vendor>
 
     <category>Knowledge management</category>
 
     <description><![CDATA[
       <img src="https://github.com/raydac/netbeans-mmd-plugin/blob/master/assets/screenshot1thmb.jpg?raw=true"><br>
-      Ported version of <a href="http://www.igormaznitsa.com/netbeans-mmd-plugin/">the NetBeans Mind Map editor</a> to create and edit mind maps represented by MMD files.<br>
+      IDE-integrated mind map editor, it is ported version of <a href="http://www.igormaznitsa.com/netbeans-mmd-plugin/">the NetBeans Mind Map editor</a>. It allows to create and edit mind maps represented by MMD files.<br>
       <ul>
         <li><a href="http://www.igormaznitsa.com/netbeans-mmd-plugin/">The Project home page</a></li>
+        <li><a href="https://github.com/raydac/netbeans-mmd-plugin">Github projct sources</a></li>
         <li><a href="https://www.youtube.com/watch?v=7TUU25dsOfM">The Screencast about the NetBeans version</a></li>
       </ul>
     ]]></description>
diff --git a/mind-map/idea-mindmap/src/com/igormaznitsa/ideamindmap/utils/IdeaUtils.java b/mind-map/idea-mindmap/src/com/igormaznitsa/ideamindmap/utils/IdeaUtils.java
index 29cf10d50..e304d0ca4 100644
--- a/mind-map/idea-mindmap/src/com/igormaznitsa/ideamindmap/utils/IdeaUtils.java
+++ b/mind-map/idea-mindmap/src/com/igormaznitsa/ideamindmap/utils/IdeaUtils.java
@@ -312,11 +312,12 @@ public static MMapURI editURI(final MindMapDocumentEditor editor, final String t
         return EMPTY_URI;
       }
       try {
+        if (!new URI(text).isAbsolute()) throw new URISyntaxException(text,"URI is not absolute one");
         return new MMapURI(text.trim());
       }
       catch (URISyntaxException ex) {
         editor.getDialogProvider()
-          .msgError(String.format(java.util.ResourceBundle.getBundle("com/igormaznitsa/nbmindmap/i18n/Bundle").getString("NbUtils.errMsgIllegalURI"), text));
+          .msgError(String.format(BUNDLE.getString("NbUtils.errMsgIllegalURI"), text));
         return null;
       }
     }