Ticket #3070: 3070.patch

_source/plugins/forms/dialogs/form.js

@@ -10 +10 @@
                 minHeight : 190,
                 onShow : function()
                 {
-                        var element = this.getParentEditor().getSelection().getSelectedElement();
+                        var editor = this.getParentEditor(),
+                                selection = editor.getSelection(),
+                                ranges = selection.getRanges();
+
+                        // Locate the nearest 'form' anchestor.
+                        var rangeRoot = ranges[0].getCommonAncestor( true ),
+                                element = rangeRoot.getAscendant( 'form', true );
                         if ( element && element.getName() == "form" )
                         {
                                 this._element = element;