Changing the userid for Syslog Web Access

During installation of Syslog Web Access, you are prompted for a userid and password.  The password can be changed at any time easily.

But how does one change the userid?  Where is it stored?

We even went as far as trying to reinstall syslog web access to get to the initial userid prompt again.  But having already asked us once, it did not ask us again.

Thanks,

-Ken