| # | Line 140 | Line 140 | If the current pixel is outside the view region, | |
|---|---|---|
| 140 | will return a negative value, and | |
| 141 | .I S(n) | |
| 142 | will return zero. | |
| 143 | + | The first input picture with a view is assumed to correspond to the |
| 144 | + | view of the output picture, which is written into the header. |
| 145 | .PP | |
| 146 | The | |
| 147 | .I \-h | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |