Question on 4-speed shifter hump in '64 Barracuda

Hi - I just received and started installing a shifter tunnel hump from Brewers. It's the fiberglass one, and seems to be nicely made.

Here's the situation. The back edge of the new hump ends right at the metal reinforcement plate for the front-right corner of the driver's bucket seat. The question is - should the lip of the floor tunnel be placed in front of that reinforcement plate, or over the front edge of that reinforcement plate? I'll need to trim the edge of the hump regardless, but I want to know how it's supposed to fit.

If someone has such a beast, and has a picture of the piece installed, that would be great! If you need a pic from me to help explain what I'm asking, let me know!

-Jim64