If I have a plus sign in my UITextView, and I try to set the selectionRange to immediately precede it (i.e, put the cursor before the plus sign), it automatically moves to the next space. As far as I can tell, this is specifically for plus signs; for example, equals signs and minus signs do not exhibit this behavior.
Can anyone explain what is going on?
I reported this to Apple as a bug in iOS 4.2. They asked me to try it in the iOS4.3 beta. It appears to be fixed.