> I will commit if there is no objection. Done. I have only done this for InsetGraphics. Other insets like InsetExternal and InsetBibtex will wait.
Now, the only problem left is when to update the embedding dialog. I am reluctant to implement a full auto-update facility, that update this dialog whenever an inset is created/destroyed/modified. I am not sure how to semi-auto, or manually update it either. Any suggestion is welcome. Bo