Editing many GUI parameters in GUIDE

Is there a way to globally change a parameter in the .fig file while using GUIDE? I want to change all my fontunits to normalized so the text shrinks and expands with the window size. I have dozens of items in the figure so it is very tedious to do each one by double clicking, changing the value, then closing the property window.

Answer 1

[Walter Roberson]

Experiment with this:

set( findall('-property', 'FontUnits'), 'FontUnits', 'normalized')