About Multi-Creation Edge Functionality for Margin Feature

In the case of a multipatch surface, there is more than one edge on one boundary and a margin generates as a number of selected edges. With this, create only one margin from multiple continuous edges. You can select multiple edges with the ctrl key then a multicreation dialog pops up. In the dialog, select Combine Edges. If selecting the function, the selected edges combine as one edge then the margin generates on the combined edge.

Select four edges and selecting create margin with Combine Edges only one margin creates with all selected edges.

Note: This makes a correct result only if all selected edges are connected. If selected edges are disconnected as below, margin creation fails and an error message displays.