This thread might help you : https://forums.mirc.com/ubbthreads.php?ubb=showflat&Board=8&Number=214238&Searchpage=1&Main=39805&Words=%2Bupper+%2Blower&topic=0&Search=true#Post214238

#mircscripting @ irc.swiftirc.net == the best mIRC help channel