If you alter sessiondata, the programm normally asks you, if you want to save them. It looks like that it doesn't do that, if the changes are only casesensitive.
What I have done: Altered sourcepath from "P:\foo" to "P:\FOO" and then changed to another session -> nothing happened and next time sourcepath is again "P:\foo" .
When e.g. altering sourcepath from "P:\foo" to "P:\bar" and then changing to another session -> program asks if I want to save the changes.
