(See the best response by Lummox JR.)
Is there a way to add more tabs to the Info box that's available when editing a window in the interface. The basic Info box just shows Commands and I was wondering if I could add another one for something like the users inventory or to view their stats. I tried to look up any guides available on working the interface but didnt find much so any help would be much appreciated.
Best response

In mob/Stat(), you can call stat() or statpanel() to output to a statpanel.

The default statpanel is called "Stats". If you only call stat(), it'll all go to a tab with that name.

If you call statpanel(), you can choose the name for the tab and any stat() calls thereafter will be in that tab.
That worked, thank you!