Paste directly to signal generator#5256

If I paste a shape code into a selected signal generator, it should change its signal instead of displaying an error. It’s annoying having to open the config window for every single generator to change its signal.

yeah – I avoid that by having as few as posible and using a wire / transmiter / reciver pairs => also i have a platform withe a lot of them pre-set so i can just copy pasta the one i want