Allan Bruce's Case Converter

Have you ever typed a sentence or two and then realised that the caps-lock key is pressed?
Or have you received an email which is written fully in upper or lower case?
Well this is the answer for you!
Simply copy and paste your text into the text pane below, and press one of the buttons to convert the text.
The left box converts all the text to lower case and the box on the right converts the text to upper case. The middle box attempts to create the proper capitalised text from the text provided.