[PD] pd keyboard shortcut

[João Miguel Pais]

> I'm thinking about making "enter" deselect an object box and connect
> it to a new, empty one.  This would make editing a lot faster.

if that's going forward, maybe enabling tab and sh-tab to move around  
boxes as well. that would be one step further.

by the way, is it possible to make the properties boxes of atoms, canvases  
and etc. (basically all standard objets which aren't from iem) also more  
keyboard-friendly? like being able with tab / sh-tab to jump between  
parameters?