Hello
The Special edition only limits the number of instruments you can add in a visualization tool window.
It does not limit the functionality of the instruments.
I did try on a simple project and I can toggle a bit on POTA through a Switch Instrument.
Did you initialize the port direction register appropriately to allow input on that bit?
As you did not specify which version of CodeWarrior you are using I assumed you are using CodeWarrior for MCU V6.2.
CrasyCat