Additional validation

Hello,

For functions needing a validation by ENTER, could we add also SPACE or right-click in order to speed up the validation process ?
Thanks

Fabrice.

In the 2.2 development version SPACE already works for the command line. Unfortunately this also toggles FREE SNAP on and off.  

Does the tab key perform any function?
Perhaps this could be an option to supplement [Enter] at the other end of the US Qwerty keyboard layout