sorry for the bump. The tool works fine but when using a multi-fsh in the PIMx it cannot be applied to the lot and instead the program gives the following message:
Traceback (most recent call last):
File "wx\_misc.pyo", line 1342, in Notify
File "BalloonTip.pyo", line 636, in NotifyTimer
File "SC4LETools.pyo", line 368, in OnBalloonPopup
File "Image.pyo", line 517, in tostring
SystemError: tile cannot extend outside image
My best guess is it has to do with the interface, since the PIM usually displays all textures within a multi-fsh. I already found a simple work-around (using a single fsh texture with the same instance) so it's not a huge problem but still wanted to let you know.