I have CB, CCM and a plethora of acronym like characters that appear at random, in a most unpredictable fashion. It is the most frustrating experience I have encountered. It announces itself in a most uninviting fashion. I have spent hours in cues at Apple Centres, waiting to see techs. That long, that the day, drawers to a close at 5pm, only to be told, we'll schedule you in for an appointment tomorrow. Mind you, I'm some 80kms from the nearest centre. I'm at my ends wit, with constantly having to amend each and every 2nd second sentence I type, sometimes up to three corrections are required. It's a nightmare to say the least. It not only happens in one field, but occurs in facebook, text messaging, ebay messaging and every other field which enables text. Not happy. I echo your annoyance at this most menacing imposition.