<VV> Windshield/rear window installation blocks

[Sethracer at aol.com]

Can anybody tell me the dimensions of the rubber blocks that are used to  
position the front and rear windows properly away from the body, when installing  
new glass? I am almost to that point of  an installation. I plan to use the  
original type asphalt rope for sealing. If the dimensions are in the Fisher  
body manual or the shop manual or the Corsa tech guide, a reference would be  
fine. - Seth Emerson