Say I want to write down my own campaign as a PDF, possibly even sell it on DrivethroughRPG or so, are there any rules from the publisher? Like, can I just go ahead and sell it and refer people to the RoleMaster books for things, or does it have to be non-profit (I'd be fine with that too, just need to know), does the publisher want people to include any disclaimers or references, etc.?