So I wrote this recently and find it very useful. It will report the information about the gump with focus.
It makes for an easy way to read the relative click locations, some of the #CONT variables.
This is a menu based, so it sits off the side nicely tucked away when writing code.
There is a line in the beginning that is commented out in the attached version which can make all gumps visible (ignorecont reset). With that you can see lots of stuff that is normally hidden from script interaction.
Gaderian