Hello again -- I've had a play around with the boiler layout and after rewriting a few times to try and get the hang of it, I've managed to get a power bar loaded too.
The problem that I'm having is that despite setting different points in the settings table, the power bar is layering directly under the health bar, and I can't get it to move.
Here's my code:
https://pastebin.com/y7wqPLiY
I'm sure there are more efficient ways to setup the power bar than directly duplicating the SetupFrame function, but this was the easiest way I could work it out!
Any ideas?