Three suggestions for version 5, if I may ...
• Quick Tags >> Table
(A tedious chore to code by hand, but the rudimentary code for a basic table in the Quick Tags menu would be a real labour saver.)
• Quick Tags >> "Custom"
(If possible to allow user to save his/her own frequently used code snippets as "macros" to the Quick Tags menu.)
• True colour icons and Office XP-style menus
(Just for aesthetic reasons.
Thanks for your consideration.