You can add a node to a Stand, Zone, Gross Area, Polyline or Solid Fill. Adding and removing nodes lets you change the shape of these objects.
Click Add Node on the MODIFY ribbon.
Select the Stand, Zone, Gross Area, Polyline or Solid Fill you want to add the node to.
Move your mouse along its edge. A cross (X) shows where the node will go.
TIP: On a Stand only, if you move your mouse directly on the Stand edge, the node snaps in 0.5m increments. Move your mouse slightly away from the Stand edge to place the node without increments.
Click to place the node.
When you next click the object, you'll see the new node, and you can move it as needed.