Cannot draw in Z axis

Suddenly I find I cannot draw in the Z axis. All 2d geometry is projected to the xy axis. I often toggle OSNAPZ on and off to force this behavior, but I've toggled it off with no change. Trying to enter coordinates for the z axis also get ignored when drawing a line (for example). Is there another system variable that needs changing that I may have toggled by accident? My work around is to change my UCS to draw on the xy plane, but this is not very efficient. Any suggestions would be very welcome.

Comments

  • Discovered my blunder. I was committing a rookie mistake by using a 2D polyline "pl" rather than a 3D polyline "3P." I know better, but panicked trying to meet a deadline.
  • Happens to the best of us Dennis.  (And I am not one of the best.)  
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