I have one additional concern about this proposal. If a study group is intended to meet at an IETF, it will compete with slot requests both from IETF working groups and IRTF research groups. I wouldn't want to prohibit f2fs but I would certainly suggest that they come in low on the totem pole for space requests. Eliot _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf