This and what you want to do a bit more precisely.Hi Gary,
May help other if you confirm what camera body you are using. Sorry I cannot help.
Yes I meant to control the flash - but you can't put the camera settings into it. It would either work iTTL or you could set the power manually (recommended in a static setup). I can't promise it'll work, but the Canon versions of those triggers work with that flash.By control rather than just fire, do you mean put all the settings in from the camera rather than messing with the gun itself? Many thanks for the recommendations. Wasn't sure if other brand triggers would work with the sigma gun I have.