Yes, I tried to trigger the flash with the onboard flash, and by reading that, I thought, I might be making a mistake,
so I just tested and put my sony on the camera, the minolta with the slave trigger on it on his back and made a shot
from the flash, and it flashes on the picture, so it is ok now, that means, if I make pictures, I have to have a big
flash on my camera, so I need a third flash to get 3 sides flashed. thanks, I'm going to make a snoot and a grid now,
to experiment further.