Can't input precise dimensions anymore

In the past, I’ve drawn a shape and then been able to input the precise dimension I wanted it to be. I work in tenths of a millimeter, so this was important to me. Now, no matter what I do, SUM17 won’t allow me to do so. Am I missing a setting somewhere, or was this taken away as a function?

Evidently you are missing something because it is still possible to enter precise dimension with even more precision than tenths of millimeters.

So what are you missing? Did you not set the units appropriately for the size of you model? Did you not set the Precision to suit your needs?

Not sure what the problem was, but rebooting my machine seems to have resolved it.