To Merge or Divide Entities
1. On the
Design tab, click
Merge or
Divide and do one of the following actions:
◦ For a merge, select two tangent lines, arcs, or splines to merge.
◦ For a division, select a line, arc, or spline to divide.
2. To merge additional tangent lines, arcs, or splines, continue selecting tangent entities of the same type.