[OSM-dev] UID and username in API0.6

[marcus.wolschon at googlemail.com]

http://wiki.openstreetmap.org/index.php?title=OSM_Protocol_Version_0.6&section=14#Reliably_identifying_users

Do uid and username have to be present for uploads?
I am currently specifying a file-format not primarily
intended for editors and would like to know if I can
loose this info and still allow for small changes to
be uploaded.

Marcus