UI Builder difficulties

[Kalinn]

ive been trying to do some xml modifying with the built in UI Builder program. the problem i am encountering is the visual window that accompanies the main program window doesnt show all of the xml file. when i try to modify some objects they arent in the field of view. its as if the window was shrunk to smaller than the size of the xml programmed window, and i cant find any way to stretch it out to a larger size.

anyone know a solution for this?
or a better xml editor with a good visual window?


thanks =)