We have some workstations that are having an issue with input boxes and calculation. 
So far, I only see it in the Linear and Circular Arrays, for D1 and D2. They accept any number and work fine, but when you put in an equation like 2+2, it throws an error that only a number from 1 to... can be entered. Oddly enough, division works, but not addition, subtraction, and multiplication doesnt. So 2/.5 works and puts in 4in, but 2+2 errors out.

Not all workstations do this, and to date, those input boxes are the only ones with the problem. Any ideas?