dumb question!!

Hi,

I have a question about an engine stand. I got a 360 out of a car, and now I want to bolt the plate for the engine stand on it ... but I could not figure out wich hole to use. There is the holes for the transmission of course, but I can only bolt 2 of them, looks like that stand plate is too short!
I think I can say the engine stand is standard, with a plate with four adjustable arms.

Anyone as a picture of a 318, 340 or 360 bolt up on one of these plate. I want to see wich holes was use. By the way, I want to be able to remove the heads once on the stand.

Also do I need to remove the flexplate (the part bolted to the crankshaft) to install the engine stand plate?