I would like to request Unit and Labelling for the grade tool similar to the Stake Tool. Units for grading are often not the same as the drawing units. our drawings are usually millimetres and vertical grading units are often metres to conform to the survey units.    Also the ability to label a grade is important such as bottom of stair, bottom of curb, etc.   Stake has all of these features. We have to double the amount of work in our grading drawings by using the Grade Tool