Hope this isn't a stupid question-I'm teaching myself lighting and flash and I can't seem to find a definitive answer to an option in the RC menu. I've searched the forums, the manual and David Bausch's book. From p. 97 of OM-D manual: <a href="http://www.flickr.com/photos/89357550@N05/8393806052/" title="RCMenu by jaribartsch, on Flickr">"640" height="258" alt="RCMenu"></a> I'm using an E-M5 in RC Mode with 1 FL-36R wirelessly off camera to light a still life. Flash control mode for Group A is set to TTL. Flash is also in RC Mode. What mode should I set the accessory flash? Off or TTL? Maybe M? Ideally I want my up close subject to be lit by the FL-36R only and NOT in combination with the accessory flash. Is this possible? The communication light level is set to LO. I still seem to be having unpredictable results. Many thanks!