My features have an install level of 150 by default.
In my setup type dialog I turn some features on like this:
This uses the built in AddLocal event, but there is no RemoveLocal event.
When the user clicks back, I want all the features disabled again.
Is this possible?
You should use the 'Remove' event. These actually correspond to the various MSI feature-related properties (ADDLOCAL, REMOVE, etc.).