monkeysphere-host does not expose any way to select the primary user ID
if you add a user ID via monkeysphere-host, it appears to set the "primary UID":http://tools.ietf.org/html/rfc4880#section-5.2.3.19 indicator based on the most-recently-created servicename.
it would be nice to be able to specify which servicename should be primary.
(from redmine: created on 2010-03-12)
Edited by John Scott