why not just hack rio and see how well it works out?  put the patch
somewhere for others to try. hacked a new piemenu patch that
allows sub menus (have put the hidden windows in a sub menu so that
the positions of the items in the pie doesnt change depending on the
hidden windows) and compacter layout algo.

so just do it...

i would prefer when the arrow keys start a new instance of
games/catclock btw. mutch more convinient :) for scrolling you
can use the mouse... this is mutch more consitant.... keyboard
should be for text and catclocks!

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cinap