So, I was playing around last night with my new transmitter and receivers, and I was thinking, man these pics could use just a little bit of fill from a flash that's on the camera... I only have 2 receivers, so I can't put another flash near the lens. I was wondering if it is possible and/or advisable to use the PC link to plug in the transmitter and then pop another flash (or use the pop up flash) on the camera for just a little bit more fill... I'm new at using off camera flash. Don't hurt me!