I don't know why this is happening but I've noticed that the above style is messing up a few things: - ListWiew controls disapears - if a label is used as a Group control text, when this style is applied the label will show as being "under" the group control (you can see the border of the group through the label. Anyone has an idea why this is happening? and if there is any way to fix it? I'm running AutoIt 3.3.0.0 on WinXP Here is a sample code: #include <ButtonConstants.au3>