Freestyle > Adding Detail to the Control Mesh > Adding Edges > Example: Adding Edges Using Action-Object Workflow
  
Example: Adding Edges Using Action-Object Workflow
In the action-object workflow, you must click Add Edge, and then select the objects such as vertices and edges. While adding multiple edges, every new edge can be added only in the corresponding face. In the following example, multiple edges are created by selecting combinations of vertices and edges.
1. Click Freestyle > Add Edge.
2. Click a vertex and an edge as shown in the image.
1. A vertex selected as a starting reference
2. A new vertex created on an edge
3. Click an edge as shown in the image. The second edge is added.
1. A vertex created as a result of the previous step
2. A new vertex created on an edge after selecting the edge
4. Click a vertex as shown in the image. The third edge is added.
1. A vertex created as a result of the previous step
2. A vertex selected to create the third edge