Sketchup & OCL Precision Errors

Hello, any help would be appreciated. I’m struggling with OCL trying to optomise and estimate my project. My custom shapes have thicknesses .0001 off in some cases and I cant figure out a way to easily fix this without spending a lot of time. I’m trying to remake parts and getting the same errors, can anyone shed some light on what I’m doing wrong?

Thank you, Mike

003 CHICKEN COOPA.skp (2.6 MB)

I see a few objects such as he one shown below that have “odd” dimensions. Those are at least close to the actual dimensions you’ve created. At least as close as your select Display Precision is set. If you don’t want to see the number that far beyond the decimal, make the Display Precision coarser. Or just ignore the extra places right of the decimal.