2
Within a few days, we'll have XOOPS 2.2 RC2 out, where this problem will hopefully be fixed.
In XOOPS 2.2 RC we experimented with using the Real Name property of the user as the displayed name and the username used for login purposes only. We believe, we've found a better approach with XOOPS 2.2 RC2
"When you can flatten entire cities at a whim, a tendency towards quiet reflection and seeing-things-from-the-other-fellow's-point-of-view is seldom necessary."
Cusix Software