Dear stormjunky--  That's an easy question.  I have a site that will give you complete instructions on how to get the door panel off and realign the window on your 1994 Chevrolet Corsica.  Click on any of the diagrams or pictures for a full-page view. Go to--  http://autozone.com/servlet/UiBroker?ForwardPage=/az/cds/en_us/0900823d/80/14/9a/48/0900823d80149a48.jsp.   Good luck from Bovan.