If I type a text message in T9, and hit "1" to do a period, and then hit space, it automatically inserts a seemingly random phone number from my contacts list.
After playing with it for about 15 minutes, the only way I can get it to do a period is to switch to "abc" mode, hit "1", then hit space, then switch back to T9...
...this seems a little weird to me. Any insight?