!ActivateConfig [Config] (Ini-file)
Activates a new configuration ini-file. The ini-file is just the name of the file; do not include the path.
If the (ini-file) parameter is not included, then the next .ini file "variant" in the config folder is loaded.
what you use for config is the same as everywhere else in Rainmeter (for example the config names you'll see when you right-click the tray icon.
Oh really thanks guys,
it works with the line "LeftMouseUpAction=!ActivateConfig illustro\Clock Clock.ini" so its open the clock for example.
Thanks allot.
Greatings ChrisMe