Toggle Loop Pattern

Ideas & suggestions
1

I would find keyboard shotcut for toggling ‘loop pattern’ very useful.

2

I think you want this:

Keep left SHIFT pressed and turn it on/off with right ALT and right CTRL

It is mentioned a couple of time on the forum though ;)

3

I want button next to play as a hotkey. The one that looks like O with an arrow head - a loop :)