Photo booth plist resets itself

[adown]

Hi everyone, I have an Eee pc901 with a good working snow leopard install. I've been trying to resize the fhoto booth window. I found the plist shows the main window size. I edited and saved it with no problem, but when I open photo booth its the original size. I open the plist again and it has changed itself back to pre editing size. What might be changing it. There must be something on the plist telling it to change to a certain size. Any help would be appreciated.