Workflows: Using Workflow Parameters ## Associated Tutorial This workflows is part of the tutorial [Select First N Lines](https://training.galaxyproject.org/training-material/topics/galaxy-interface/tutorials/workflow-parameters/tutorial.html), available in the [GTN](https://training.galaxyproject.org) ## Thanks to... **Tutorial Author(s)**: [Marius van den Beek](https://training.galaxyproject.org/training-material/hall-of-fame/mvdbeek/), [Helena Rasche](https://training.galaxyproject.org/training-material/hall-of-fame/hexylena/) [](https://training.galaxyproject.org/training-material/)