Is the dims box now capable of calculations?

Just having a play with SU2016 and I randomly tried entering a length as 582/2 and it did seem to drop a line at 291. Has this long requested feature been added? How comprehensive is the calc? Is there a help doc for it somewhere?

it wasn’t a calc feature as such, the box has always allowed you to enter fractions and mixed values such as 2 3/4. It simply reduced the fraction while capturing the value as five-hundred eighty two halves.