I am trying to get the HSS setup properly.
Read through the instructions and tried a variety of configurations.
The result is, no shutter curtain shadow at speeds above 1/200 on my 5D.
Shutter curtain shadow --same size-- on all test shots at or below 1/200.
As suggested in the PW instructions, camera set to 5D
shutter speed set to 1/400th and the offset was first tried at default -170, then moved it to -85 to see if that had an impact None visible.
What am I doing wrong?
My interest in these devices is the HSS capabilities. Without that working they are not very valuable to me.

