Delete a Global Variable
You can delete a global variable on the Develop tab.
To delete a global variable
1. In the Applications portlet of the Develop tab, select the application in which you want to create, edit, or delete a global variable, and then select the header bar of the Components portlet to make it active.
2. Select the variable in the Components portlet.
3. Click Edit, Delete.
A standard confirmation dialog appears.
4. Click OK to confirm the deletion.
Note: You must also remove all instances of the deleted component from your code, or you will receive an error message when Workbench compiles your application.