Would like command keys available for...

I'd greatly enjoy having command toggle shortcut keys available for drawing curved lines/straight lines. Also on/off toggles for drawing in Kaleidoscope mode and Mirror mode.

Also, I have placed some closed palettes drawers along the bottom of my monitor screen. When I double-click on the title bar, the palette pops up and opens as expected. But when I double-click on the title bar again to collapse the palette, I wish the closed title bar would return to the bottom of my screen instead of staying up where it was when the palette was opened.

If these possibilities already exist somewhere, it would be great if someone would let me know. And thanks in advance!