Nice work Tony, Commands look really Cool I love the extra Select Option, I always import iges with contraction lines in case parts need to be recreated, Very helpful.

In terms of layout I personally will agree with Val (Gat) {honestly, the only thing I want to see different from the current user interface is the ability to pull out tabs, I have to keep switching between tabs in order to get to the tools and that gets confusing, so please let this be a feature in V2.}

To add, taking into consideration More Commands,Tools to Come, Michael sublayer system will come in handy. For example Select tab with additional commands from Tony could be under one button, like Boolean etc.

Something else to Suggest is a Context sensitive Menu, Were Tools would be available in context to what you working on...

I would also like to be able to customize UI and Import independent Commands, Tools in a more Dummies friendly way.