I have accidentally erased an unsent text. How may I reocver erased or misplaced text?

If you literally just wrote it, shake your phone once while on the same page, it should come up with a message on screen giving you the chance to undo/redo typing.

Hope this helps!

Oh my goodness you are a life saver!!!

http://support.apple.com/kb/HT1766

Ok

only if you have a backup before the text was deleted. see http://support.apple.com/kb/HT1766

Peace, Clyde

It's dead, Jim.