The button just feels a little far out to the left to me. I wanna drag it in, and possibly down a little. x,y sliders for the use-item button spacing offsets would be delightful.

Bump? Would really like the ability to move the button to the right side of the frame as I anchor the WoW-Pro frame on the left of my screen.

Any way I can hack this in myself?

Edit: I've managed to move the button to a place I'm happy with it but I think this still needs to be a configurable feature in game.
https://github.com/Dissectional/WoW-Pro-Guides/commit/ac57dfd79e42776181699258861ef1d664f33c4c

Included in this: allow switching of item buttons to the right side of the guide window.

So, I included something that automatically switched the item buttons. And I ended up with the same problem I had before - for some reason it introduces a HUGE lag, not just when WoWPro.AnchorSet() is called, but when a step is completed, and ESPECIALLY when a new guide is loaded or the guide is reset.

I'm not sure why this is. But it's really nasty. I'm going to upload what I have, with the two lines commented out, and see if anyone with stronger programming fu than I can make sense of it.

Benching this one until someone can.

I'll take a look on this. Are the commented out lines still in the file?

Yes - WoWPro_Frames.lua lines 265 and 269