I'm having an issue with the Duct Size Calculator. After I run it, the Extended Data reads the flow through the duct in cu m/s instead of cfm and similarly for friction. How do I change that? When I draw the duct it says CFM in the dialog box. Until I run the Duct Size Calculator, the duct doesn't read any flow at all. What am I missing, or how do I change the units in the Duct Size Calculator?
