When executing Move Object command in attempt to move curve object in a NX drawing, the curve object cannot be selected. Why is the curve in Drafting sheet not selectable for Move Object command?
Execute Information > Object on the curve; if Information result shows it is "View Dependent In" of a certain drawing view, then it means the curve is created in the Expand mode of that drawing view.
To move such curve, please Expand the View, and while in Expanded mode, executing Move Object will allow the curve to be selected to move.
Notes and References
OS Version: 764