ravas wrote

I've been thinking about the CAD Tools toolbar,
and what I would replace it with.
From the various programs I have used
I prefer Maya's custom toolbar system.
You can have any number of custom toolbars,
which you can switch between with tabs.
You hold ctrl and click on the menubar's (File, Edit, ...) entry for an action
to add it to the active custom toolbar.
You can then click and drag the icon where you want it on the toolbar.

An alternative is Geogebra's toolbar customization system:



Although I would mix it with Maya's tabbed toolbars,
as opposed to Geogebra's system of grouping tools
and using icons as drop down menus.