Just catching up with this thread… so sorry that some of the replies are late…
I believe that is correct, I think the use case would be for breaking a ‘song’ up into multiple scenes, but still allowing some communication between scenes by setting variables.
SCENE is banned from the init script because you can lockup your Teletype requiring a firmware flash to fix!
e.g. if the init script of scene 1 calls SCENE 2 and the init script of scene 2 calls SCENE 1, then you Teletype will bork. Worse… when you reboot the system it will probably try to re-run the last saved scene… and the only way around it is a firmware flash.
IIRC I discussed getting rid of the mode saving and there was some pushback, but for the life of me I can’t remember why… it might have been something to do with some users only using a keypad. Personally I think it should go…