A lot of people have had problems, particularly with ABS, when it comes to lack of adhesion causing warping. Since I have started to use "rafts" I have had no warping or lifting issues, even on larger prints. My problem is getting the print off the bed once it is completed. I use a 1" dry wall spreader to lift it off by forcing it under the print, but the amount of pressure required is pretty scary, and I'm sure the glass is going to shatter one day. I don't even us the hairspray any more, the print goes straight on the glass. Removing the print when the bed is hot cold or warm requires the same amount of force.

Any ideas how to get the print off with out too much force?