propscreen.zp_pageframe1.page2.lblFlood.Caption = "School"
This will change the "Flood" label on the Extra tab of the Property screen to now read "School." To create a script like this you need to know several things that typically require our involvement. You need to know that the internal name for the Property screen is "propscreen" and that the Extra tab is referenced as "zp_pageframe1.page2". Once you know that you can theoretically change the label for any field on that tab. The trickier bit is knowing that the Flood label is called "lblFlood". Usually the label for a field is the same as the internal field name prefixed by "lbl", but unfortunately we were not always consistent in our naming habits. A quick e-mail to us though will get you the answers to the screen and label names you want to change.