Devitg,
If you are as familiar with imperial units as I am [which is pretty much close to nothing], you might have stumbled on a puzzling thing. When you draw a line say 12'10-3/4
Command: LINE Specify first point:
Specify next point or [Undo]: 12'10-3/4
then list the line you will notice a different format of the length is given
Length =12'-10 3/4" , Angle in XY Plane = 308
Delta X =7'-11 15/16", Delta Y = -10'-1 7/16", Delta Z =
This happens when your UNITMODE is set on 0, when set on 1
Length =12'10-3/4" , Angle in XY Plane = 308
Delta X =7'11-15/16", Delta Y = -10'1-7/16", Delta Z =
that might help when debugging.