Salvaging Mistakes

This week's tip is from Sprinter ~
Salvaging mistakes:

 If you should screw up a rear window after all cuts have been made whether or not you've installed it and messed it up or you creased it way beyond it's use, after shrinking out new piece of tint use your old liner on top of new tint as a pattern so you don't have to climb back inside of car and move light around. As long as you cover new tint just cut and then finalize and you're ready to install new tint once again. This will save you gobs of time and frustration.