Create Midedge
Use the Midmesh: Create Midedge tool to create a midedge.
- 
                From the 2D ribbon, click the Midmesh > Create Midedge tool. 
                

Figure 1. - Using the Node List selector, select 2 or more nodes to create a midedge.
 - Optional: 
                Along with the Node List, select guide lines using the
                        Guide A and Guide B selectors.
                    These guide the path for the new midedge.
                
No edge, single edge, or two edge chains are allowed.
 - Optional: Without selecting any nodes from the Node List selector, select guidelines using the Guide A and the Guide B selectors for the new midedge.
 - Click Create.