No fine as long as it's used correctly. However, I notice you're using carlo3b's former screen name. He may be entitled to royalties.
Perhaps I could 'rent' it from jellybean once in awhile?
No need to rent it...it's usage is free. I do ask that you submit your request, with the sentence containing the word highlighted, at least 3 days prior to usage. This will ensure that that the high standard I've set for it's usage will be maintained.