---
-title: "Dynamic Workflow behavior with expressions"
+title: "Dynamic workflows with expressions"
teaching: 0
exercises: 0
questions:
- "First key point. Brief Answer to questions. (FIXME)"
---
-### 1. Expressions on step inputs
+# 1. Expressions on step inputs
You might have noticed that the output bam files are all named
`Aligned.sortedByCoord.out.bam`. This happens because because when we
separate the leading part of our filename from the "Aligned.bam"
extension that will be added by STAR.
-### 2. Organizing output files into Directories
+# 2. Organizing output files into Directories
You probably noticed that all the output files appear in the same
directory. You might prefer that each file appears in its own