[itony]

there are actually a couple threads over this (i would know i started one =) )the answer i believe is:

send on the right = htc messaging which MANY hate(not all)

send on the bottom left = windows mobile messaging which many are trying but not yet successful in finding a way to get to every time instead of htc messaging


on 6.1 i was able to install a cab to go to wm messaging all the time. on 6.5 that is not possible...yet