Merge wireframe segments
You can merge together two contiguous segments that run in the same direction and belong to the same cable. This is useful for consolidating straight cable or channel segments created by moving the 3D Copilot in the same direction multiple times in a row.
To merge wireframe lines,
1. Click Cabling and then, in the Modify group, click the arrow next to More.
2. Click 
Merge Lines. The Merge Lines dialog box opens.
Merge Lines. The Merge Lines dialog box opens.3. Click the first wireframe segment.
4. Click the second wireframe segment.
5. Click 
to complete the operation.
to complete the operation.