note thor But that's the thing: in the cases you've given, the arrangement of letters is different, which would lead to different words. The difference between "perl", "Perl", and "PERL" is capitalization; their respective arrangements of letters is the same. I find it somewhat ironic that a trained linguist would have built in that much overloading into one word. <div class="pmsig"><div class="pmsig-57755"> <p>thor <p><small><tt> Feel the white light, the light within<br/> Be your own disciple, fan the sparks of will<br/> For all of us waiting, your kingdom will come</tt></small></p> </div></div> 510594 510670