Sorry if this has already been covered. I just discovered, after this most recent iOS update, that a texting bug has been fixed. Before this update, when you would try replying to a text from within the pop up notification box, and someone would text you before you finished your reply, it would delete out whatever you typed. Now, it appears that whatever you type gets carried over into the full on Messages app rather than just being wiped out. Its kind of hard to explain, but I think most people that have dealt with this "bug" know what I'm referring to and will be happy to know that it has been corrected!