Divisions are used to organize calculations. The image below has custom Divisions named Beams, Columns, Analysis, etc.
•Clicking the [-] icon to the left of the Division name will compress the Division tree. See image below...note how only the Division names are displayed, but their contents are currently not visible.
Right-clicking on a Division name will display the following pop-up menu:
Selecting [Change Division Name] will display the following dialog: