Options for Creating Primary Members Based on Points

When specifying Point and Length, you can set a direction for a primary member by selecting a sketch entity as a reference. The member extrudes in its direction. You can also reverse its direction.

Additional end condition types:

Point Extends a primary member from the start point to the end point. Click Chain Link to add members along a chain of points.
Up to Point Extends a primary member up to the selected point.
Up to Plane Extends a primary member from a point to a plane. The member extrudes in the direction of the reference plane.