EVE modules can only have 2 options: on and off. Overheat can also only be on and off. I give alternative idea for public discussion: Module command line.
I could add +1 round with heat or without heat to line. So I could have shield booster command line something like 1 round heated 1 round not heated 5 rounds heated 3 rounds not heated and then limitless not heated rounds.
Currently if you want to give module just one round with heat you need to activate heat and then activate module and then deactivate module and then deactivate heat.
Module command line would need some kind of simple interface to work naturally.
Comments are welcome for my idea!