Now that I have acquired a Williams Bubbles mini marquee, I'm trying to figure out how to mount it above the original marquee on my Robotron mini. Surely, I am not the first to try this on a Williams mini, but so far I am not finding anything others have tried. My thinking is a few 3D printed brackets that slide under the screws holding the existing plastic marquee holder would suffice. Oh, I should mention I have Clay Cowgill's multi-kit in my Robotron, so it plays Robotron, Joust, Bubbles, and Splat (I don't play Defender and I have a Stargate mini).
This leads to another whole thread idea where I am curious how others tackled this for all other games. For example, having a Ms. Pac-Man marquee about the Pac-Man marquee in an UR. It would be fun to see different ways people accomplished this. For my DL/SA, no mounting was required as I just sat the other marquee above and bumped it up against the upper marquee bar. This allows the top marquee to follow the existing, lower, marquee angle.
Scott C.