Thanks for all the advice skipmac.
I think I have the main sheet figured out. At least that's a start.
Every picture I found of one of these little Grumman dinghies under sail, (all two of them)
show a slightly different set up. They show a pocket on the foot of the sail that the boom slides through. My sail is tied to the boom through a series of eyelets. And they have a different attachment of the boom to the mast
The tack and clew are secured to the boom, I just wasn't sure if there was some type of outcall. No real big deal. There is a line on the boom under the tack that looks like it should be tied off somewhere to keep the boom from riding up the mast
. There is a ring on the mast below the tack where it looks like a block would go, but again, no cleat to tie it off.
I learned to sail racing
on my buddies 40 footer, this is new territory for me.