| # | Line 1235 | Line 1235 | If no file is needed by a given primitive because all | |
|---|---|---|
| 1235 | variables are global, a period (`.') can be given in | |
| 1236 | place of the file name. | |
| 1237 | It is also possible to give an expression instead of a straight | |
| 1238 | < | variable name in a scene file, although such expressions should |
| 1239 | < | be kept simple if possible. |
| 1238 | > | variable name in a scene file. |
| 1239 | Also, functions (requiring parameters) | |
| 1240 | must be given as names and not as expressions. | |
| 1241 | .PP | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |