Here is another method of adding power sense in PEP2:
- First link your project component to the extender (select your projector on bottom left and tick the extender checkbox on the bottom right of the screen).
- In the button properties screen - actions you now set an infrared code to be sent (this is the code you want to send conditionally, only this is not visible yet).
- After adding, highlight this infrared function and now you will see that the "power sense" icon becomes visible (not greyed out anymore). Click it and enable the power sense for this infrared code.