Pre-defined windows
The initial pre-defined windows are displayed in the table below.
| percentages | centimeters | |||||||
| window number | lowx |
lowy | upx |
upy | lowx |
lowy | upx |
upy |
| 0 | 0 | 0 | 100 | 100 | 0.00 | 0.00 | 25.00 | 19.00 |
| 1 | 0 | 0 | 50 | 100 | 0.00 | 0.00 | 12.50 | 19.00 |
| 2 | 50 | 0 | 100 | 100 | 12.50 | 0.00 | 25.00 | 19.00 |
| 3 | 0 | 50 | 100 | 100 | 0.00 | 9.50 | 25.00 | 19.00 |
| 4 | 0 | 0 | 100 | 50 | 0.00 | 0.00 | 25.00 | 9.50 |
| 5 | 0 | 50 | 50 | 100 | 0.00 | 9.50 | 12.50 | 19.00 |
| 6 | 0 | 0 | 50 | 50 | 0.00 | 0.00 | 12.50 | 9.50 |
| 7 | 50 | 50 | 100 | 100 | 12.50 | 9.50 | 25.00 | 19.00 |
| 8 | 50 | 0 | 100 | 50 | 12.50 | 0.00 | 25.00 | 9.50 |
| 9 | 10 | 10 | 90 | 90 | 2.50 | 1.90 | 22.50 | 17.10 |
| 10 | 25 | 50 | 75 | 100 | 6.25 | 9.50 | 18.75 | 19.00 |
| 11 | 25 | 0 | 75 | 50 | 6.25 | 0.00 | 18.75 | 9.50 |
| 15 | 0 | 75 | 50 | 100 | 0.00 | 14.25 | 12.50 | 19.00 |
| 16 | 50 | 75 | 100 | 100 | 12.50 | 14.25 | 25.00 | 19.00 |
| 17 | 0 | 50 | 50 | 75 | 0.00 | 9.50 | 12.50 | 14.20 |
| 18 | 50 | 50 | 100 | 75 | 12.50 | 9.50 | 25.00 | 14.20 |