[ampaterry]

gun runner, I thought I knew a way to do this, but I just checked and it did NOT work.
It seems the only way to change a user name is for the user to open a new account under the name they want, and have an Admin delete their old account.
The original join date is lost, and the post count goes back to 0.
Not a very good option, but this inability to change user names is pretty much the norm in discussion groups; I have started several of them, all using different software, and they all were this way.

Questions like this, in the future, should be made in the technical support forum. This test forum actually exists for members to get the hang of posting, attaching files and pictures, etc., and is not normally a place that tech support would check for questions that need answered.