Cannot versus can not

Posted by Linda on March 29, 2002

This isn't a phrase, but I was wondering where I could find the correct useage for cannot versus can not. Isn't there a 'hard fast rule' somewhere that sometimes you can not use the word cannot?
thanks

• Cannot versus can not R. Berg 03/29/02
  • Cannot versus can not TheFallen 03/29/02
    • Cannot versus can not Linda 03/30/02