| purpose | move N trailing items before the marker |
|---|---|
| input | a selection of titles |
| suffix | an integer N, defaulting to 1 |
| parameter | marker=an integer, defaulting to 1 |
| output | the first N input titles |
purpose move N trailing items before the marker input a selection of titles suffix an integer N, defaulting to 1 parameter marker=an integer, defaulting to 1output the first N input titles