version 6.0
DR ZOOM (area; zoom; horizontal; vertical; placement)
| Parameter | Type | Description | |
| area | Longint | 4D Draw area | |
| zoom | Number | Zoom percentage | |
| horizontal | Number | Horizontal coordinates | |
| vertical | Number | Vertical coordinates | |
| placement | Integer | 0=Centered | |
| 1=Top and left aligned |
Description
The command DR ZOOM allows you to enlarge and reduce the 4D Draw area to zoom percent.
If placement equals 0, the point at (horizontal, vertical) is centered in the visible area of the 4D Draw area.
If placement equals 1, the point at (horizontal, vertical) is placed in the top left corner of the area.