Polygon Point Mode

selected polygon line	selected polygon

In the insertion mode (see Insert Objects) each click with the mouse defines a polygon point.

In the polygon point mode, these polygon points bear markers. You can move, insert, delete, or allocate a height to individual polygon points.

Moving a Polygon Point

To move a polygon point, click it, and, with the mouse button held down (the mouse pointer turns into a black arrow), drag it to the desired location.

When moving a polygon point and the ALT key is pressed at the same time, an object snap to the nearest polygon point of another, active object is performed.

Adding a Polygon Point

To add a polygon point, select the object as described above. Now, if you press CTRL, the mouse pointer turns into a black arrow carrying along a box with a plus sign in it. If you click the border of the object using this arrow, a new polygon point will be added.

press CTRL-key near the polygon’s border	polygon with additionalpolygon point

Deleting a Polygon Point

To delete a polygon point, press both CTRL and Shift at the same time. Again, a black arrow appears, this time carrying along a box with a minus sign. Any polygon point now clicked will be deleted.

press CTRL+SHIFT-keys and click onto the polygon point to be deleted	The polygon point is deleted.