No. The license prohibits this, and the program will expect to see
many files belonging to the appropriate simulator. Without these
files, it cannot work correctly.
Up to a point, yes. If you are giving your work away for free or for a
small sum (i.e. USD $10 or less) then you can use the public version
of the editor to do this. If you are selling your missions for a
greater amount than $10, you must contact the publ...