That's strange, if i drop the script on the viewport, Max reads the script from the folder i dropped it, but as soon as i restart the Max, it reads the script from usermacros folder, where the script file has no versioning in its filename and its content is modified by stripping away the portion that is marked in your screenshot. I think that what i was wanted to say when i asked if it's possible to move top comment section below "macroscript" line. Maybe i'm doing something wrong and there's more correct way to install macroscripts, other than simply drag and dropping them to the viewport?