The Variable Groups tab of the Project Overview page contains all the variable groups that are collected in the project.

	Assign/un-assign universal subject variables
	Create a new variable group by clicking on the Add icon
	Edit an existing variable group by clicking on the variable group name
	Edit all the Project or Encounter variable groups at once (e.g., to change their display order)
	Import a variable group (from an XML file or from another project)
	Export all the Project Variable Groups or Encounter Variable Groups by clicking the Export icon next to Project Variables or Encounter Variables and saving the XML file
	Find the usages of a variable group by clicking on the Find Usages icon
	Export an individual variable group by clicking on the Export icon to the right of the variable group name
	Copy a variable group by clicking on the Copy icon The copied variable group is placed at the bottom of the existing variable groups
	Delete a variable group by clicking on the delete icon A gray delete icon indicates the variable group cannot be deleted as it is in use, click on the Find Usages icon to see where the variable group is being used

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