Comment 9 for bug 327213

Oops,

A little too soon here:

A watched in Chatzilla. My name got displayed as: thomasde1beke instead of thomasdelbeke. So that is a number one (1) instead of a letter "l", lima. I am sure it is not a typo.

I can reproduce it each way:
irssi
/server irc.deoxy.org
/join #thomasdelbeke
<OR>
irssi -n thomasdelbeke
/server irc.deoxy.org
/join #thomasdelbeke
<OR>
irssi --nick=thomasdelbeke
/server irc.deoxy.org
/join #thomasdelbeke
<OR>

However, when I open:
firefox > Tools > Chatzilla
and then enter:
/server irc.deoxy.org
/join #thomasdelbeke

I can log in correctly. Somehow there is an automated substitution of the letter l by a number 1. I can do another backtrace if you want, if this is hardware specific.