When developing test scripts in a test module, you create many test lines that perform business-workflow actions. You want to group them for easy reuse and maintenance.
Example: You have to enter username, password then click Log in
to login a website or application
1. Select a contiguous set of actions in the test editor
2. Right-click then select Create action (or using the Ctrl+Alt+C hotkey)
3. Name and edit arguments of high-level action then click Create