I am using Revit MEP 2011. When I tag a particular duct, the default setting is that it expresses this number with the inch symol. For example, if the duct is 16 inches wide and 10 inches high, it will read as such:

16" x 10"

My office is slowly converting from AutoCAD to Revit, and our office standard requires that the duct size should be expresses without the inch symbol as such:

16 x 10

Is there a way to accomplish this? I had a similar problem with CFM values for diffusers (we use, for example "100", and the default setting is to read "100 CFM"). But I did mess around with the units menu and fix this, however I am still having trouble with the duct size units. Appreciate any help