Current questions and answers regarding the map editor.

1) Is it possible to "re-enable" a trigger? I.e., make it functional again within some function.

Of course. You do the same thing as you did during the initial activation. For example, Trigger(blah-blah-blah, function name).

2) Is it possible to implement the following: when a trigger is used, one function is called, but after some time (e.g., 2 weeks), another function is called?

Set the trigger for a new day and see when the two weeks expire. After this time, you need to run the Trigger function again, but set the link in it to a different function.