dsmajor: No need to add a custom button... and I'm aware of how to customize the toolbars... What I'm looking for is a way to programmatically customize the toolbars. Is this possible (so that user A - regardless of his role - might see certain functionality, while user B - maybe in the same role as user A - can see different functionality)? Also - this might be a bit more complex because I am using it as a custom HTML provider in DNN. Thanks