
Mouser,
DimSave creates a window coverting all monitors, and changes the transparency. It's Autohotkey's transparency function that's so CPU intensive, and the bigger the window, the slower it is. I could make it skip every other transparency, but it would still use a lot of CPU. But afterwards it shold be fine. What delay have you entered in the settings dialog? Have you selected a screensaver to run next? There could be a bug in there...
brotherS, I think your problems with the WinActivate function is also related to the transparency, by always staying active. And to turn off the monitor afterwards, install my
MonitorOffSaver. About the hotkeys, I'm not shure how to detect them.
Skrommel