Since it seems rather unclear whether or not the GFDL and OPL are DFSG-free with all permutations of their optional clauses, is anyone suggesting that documentation in Debian be held to a different standard than the DFSG?
On the other hand, if the various restrictions on modification and printed copies in the GFDL can be considered DFSG-free, then what about such restrictions in the OPL? Would it be possible for a document to be licensed "freely" yet prevent commercial printed copies to go into main under current or future guidelines? If there are to be separate standards for documentation, how would such documentation qualify, and how can the potential slippery slope be avoided?

