Managing The Toolbars (Tools)

Hi There!
i was trying to customize my Toolbar with the “toolbar manager - Tools”. and i have a couple of questions:

1- i want that the toolbar be in 2 vertical columns, and not only in one (like you can do in flash) can i?

2- also, i want to put a couple of horizontal separator (like the one that separates the animation tools from the rest).

3- i want to create some groups of “tools”. like the select, or contour editor by preset, but customizing tools as i want. can i?

from already thank you very much

anyone has any idea??