## Hole

Each command of [Hole] command brings each different operation.

The [Highlight holes] check is active, opening edges are highlighted.

### Fill up

It fills a hole up by clicking an edge of a hole. Current material is assigned to the new face.

Original |  | The color of edges is changed when the mouse cursor is over one of them. |  | Fill a hole up by clicking (Polygon option is active in this picture)

You can select an option to fill up.

Center vertex ON | Triangulate ON
A vertex is put at the center. | Divide into triangles.

### Bridge

It makes faces to connect two holes by clicking them.

The new faces are created in the current object, and the current material is assigned to them.

Original (Left: hole A, Right: hole B) |  | Edges around the hole A are highlighted when the mouse cursor is over them. |  | The hole A is selected by clicking. |
Edges around the hole B are highlighted when the mouse cursor is over . |  | A dialog is opened and a preview of a bridge is shown after clicking a hole B. |  | A bridge is created after pushing the OK button. |

After two holes are selected, the following dialog is opened.

Segment
  It specifies the number of a division of a bridge.

  Segment : 2 | Segment : 10

Tension
  It specifies a tension for a bridge. A larger value makes a more expanded shape.

  Tension : 0.00 | Tension : 0.50

Rotate
  It rotates a bridge. When you click the left button or the right button, a pair of vertices between a bridge are switched.

  No rotation | Rotate left once

A bridge can be made even if the shapes or size of holes are different from each other.