| Article | 60001400 |
| Type | Wish |
| Product | Engine |
| Version | 6022 |
| Date Added | 5/25/2011 |
| Fixed | Yes [12/16/2011] |
| Submitted by | JongKyun Kim |
| Keywords |
A new property IsOn for vdViewPort was added in version 6022
Determines whether the viewport will display the model entities or not.
Deafault value is true.
A Viewport with the IsOn value false , it can not be activated by a Layout object.