The Polyline Highlight routine will highlight and select a polyline of a particular type. You can easily distinguish and build a selection set of open, closed, curvefit, splined, or 3D polylines. Simply issue the command, select the desired type of polylines, and select a group of polylines to evaluate. Those that qualify will remain highlighted and selected. They can then be referred to as the previous selection set in subsequent editing operations.
Keyboard Command: PlnHigLit