Speed up topology creation with the Extend tool. You can quickly create new polygons by dragging existing edges, edge loops, borders, and vertices.
To extend edges
- Open the Quad Draw tool.
- Select an Extend option from the Quad Draw tool marking menu (
+ 
+ 
) or Quad Draw Options. - Tab-drag an edge in the scene view.
When the Edge extend option is selected, you can also drag vertices to create polygons.
Tip: When Auto-weld is enabled and you extend edges, the Quad Draw tool automatically welds adjacent edges and vertices together.
To extend edge loops
- Tab +
-drag a boundary edge to extend a loop when any of the Extend options are selected.