Is it possible to get the first node from editor.GetRangePreviewHTML(); or get the selected node from the editor.
I have made a custom element so to speak and I want to check the selection so that when you select this element you still get the same dialog but you edit the node instead of wrap it with the same node.

For example I have a button wich changes selected text into:

If you press the button again if you select the footnode or focus inside it you will get something like :&