Hi List To quote John McEnroe; "You can NOT be serious!!!!! " is a good example of when these words CAN be separated And what about " "Of course, I can NOT go, if you prefer..." Hears a link I found which might shed light on the dilemma http://www.wisegeek.com/what-is-the-difference-between-cannot-and-can-not.htm or this example The Washington State University language site says: These two spellings [cannot/can not] are largely interchangeable, but by far the most common is ?cannot? and you should probably use it except when you want to be emphatic: ?No, you can not wash the dog in the Maytag.? Many other examples but I think these are the most useful - or maybe I just can not/cannot/can't be bothered to look for more....;) Alexa Raine ----------------------------------------------- ** Etni homepage - http://www.etni.org ** for help - ask@xxxxxxxx ** ** to post to this list - etni@xxxxxxxxxxxxx ** -----------------------------------------------