In line with the recent "Rescuing Customs" chat, I propose the following:   Whenever someone uploads a custom, have them check a box that specifies whether they are willing to have others modify and re-upload their CDLC with either a link to the original post, or a blurb thanking the original author(s).   You could set this to default on in an Account Setting, if people wish to do so for all of their custom work.   I see this as an important piece to allow the distinction between people who are