Yeah, it's in the docs, under the Hotkeys part.
For hotkeys etc, they basically work in 2 modes:
- When there is code on the same line after the :
It will run the code after the : and then return automatically at the end of the line, so anything below it is essentially ignored.
- When there is no code on the same line after the :
It will run the line below and continue running until it the first 'return' it encounters.
So basically, if you only have 1 line to run, you can put it after the :, but if you need to run more than one line you need to put them all below the label/hotkey and also put a return so it knows when to stop.
There's also something similar for 'If (expression)' (in help) and similar statements where you can put one line underneath, or several using { and }. It can be a bit confusing at the start, hey.
