Chapter 3 Building a Requirements Model

Creating a requirements hierarchy

To create a requirements hierarchy in a requirements document view, use the specific tools of the requirements document view toolbar:

Tool	Description
	Insert a Row - Creates a new requirement at the same level as a selected requirement
	Insert a Sub-Object - Creates a requirement inferior by one level to a selected requirement
	Promote - Upgrades a selected requirement by one level
	Demote - Downgrades a selected requirement by one level
	Show Titles and Texts - Shows the title and description of the requirements. Also available from Requirements→Show Titles and Texts
	Show Titles Only - Shows only the title of the requirements. Also available from Requirements→Show Titles Only
	Show Current Title and Text / Show Current Title Only - When pushed-in, shows the title and description of a selected requirement. When released, shows only the title of the selected requirement. Also available from Requirements→Show Current Title and Text / Show Current Title Only
	Expand all Objects – Expands all levels in the requirements hierarchy Also available from Requirements→Expand all Objects
	Collapse all Objects - Collapse all levels in the requirements hierarchy Also available from Requirements→Collapse all Objects

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