Good Day
I have created a duct run and when dimensioning it in the layout the dimentions are "scaled" according to the VP Scale. Below I'll explain and attached is an image..
Duct length = 7120
Terminal = 600
VP Scale = 70
Duct Dimension on layout = 101.71
Terminal Dimension on layout = 8.57
I tested this with VP scale of 100 and got a domention of 6 for the terminal.
Is this just a system variable/setting? I haven't come across this problem before.
PS: There is no scaling set in the Dimension Style.
Just to add to this I have attached the file in question. I am using CADmep 2014 SP2 run in AutoCAD 2014 SP1.
I get 600 for both 1:70 and 1:100, I am running 2014 SP2b
I didnt adjust anything from your file. Perhaps your pick point was off??
In layout tab from your drawing. I double clicked into the viewport, then did spooldim.