I had 2 considerations when figuring out how to mount my Happ Comp:
1) Needed the full-length of the shaft. (has to do with the way i hold the stick)
2) No bolts visible top-side.
I'd seen everyone bottom-mounting their Happs, but I figured my requirements needed a top-mount, over which I'd throw a laminate cover. So I routed out the top-side of my CP 3/8" (with my cheap laminate router, and my poor/non-existent skills) and...
...it wasn't until after I fit them together I realized: it can't be mounted flush.

Meaning, there's no place for a screw to hold down the Happ that the screw won't protrude.
As far as I can tell, I'd have to route out a little extra to accommodate the height of the screw. Is this correct? Is this my only option? I'm concerned about running out of thickness on my 3/4" CP.
Sorry I don't have any pics to show my dilemma, but I figure people who can answer this know what I'm talking about.