Oh, one point of explanation.
cls
set _friendlyName=%username:.= %
:: The above code takes the dot out of the username
:: Our logon name format is fn.ln
:: The _friendlyName variable is a transform with
:: the dot replaced by a space
set _titleString=6 MDG Logon Window -- Hello %_friendlyName%
@title %_titleString%
Thnaks again for the help!