Hi! I am a relative newbie when it comes to off camera flash interworkings in m43 system. So here are my questions and I would appreciate if someone answers them. If I put FL300R on Olympus EM1 and FL600R (for example) off camera, will FL300R trigger FL600R in HSS mode, above 1/250 stated flash xsync? If yes, will it be in TTL? If yes to FL600R, will Nissin i40 flash work in HSS Slave mode in the same fashion? I know Panasonic does not have "RC" function of Olympus cameras. Will the same scenario as above work on my Panasonic GX7 (I know onboard flash synchs to 1/320, but I can put FL300R on the top, and a flash like FL600R (or something else) off camera)? Thank you!