So, I'm trying to make a program from UDK to model solar panels on the roof of a house. What i need to do right now is make a User Interface that will allow the user to enter values for the dimensions of the roof and rescale the roof accordingly. I have tried using a Modify Property float linked to the Scale3D, which i couldn't get to do anything, and I've tried in matinee using a float property track, which only scales the whole object, not just x or y or z like i need. If anyone has any ideas on how to make this work or tips on making a user interface to enter values, any help at all would be much appreciated.

Thanks.