Thanks for your explanation on changing the heading, it will be helpful.
Regarding adding code snippets:
Is it possible to add the items AFTER the editor has been loaded? The reason I'm asking is that I want to render the HTML editor as quickly as possible and execute an AJAX call to a 3rd party web service to retrieve the code snippets. This ajax call can potentially take several seconds and I don't want to block the UI while I'm retrieve the items.