Originally Posted by KathyAire
I think the 'M2C1' lesson just came into play here - 'Measure twice cut once'. Being short on backing usually only happens one time. After that first time, the M2C1 theory is always applied............ That is if one is a fast learner. Some of us don't always get it right away. :roll:
You definitely want your backing to be larger than the top.
Yep, my thought exactly. I measure and have a notepad handy to write down my measurements, don't trust my brain anymore. I also keep a calculator handy to do my math.