hi can anyone help with the name tags for the memory channels, i can put the name tags into the radio ok but i cant seem to find a way of switching from high case to low case so i end up witha name tag that looks like this-- PolicE or FirecoM there is 8 spaces for the text so when you start to enter the tag you get the first letter in hi caseand the rest in lo case and the last one in hi again.its got me beat im following the manual so now im stuck, anyone any ideas?