Remove Variables
A variable cannot be deleted unless it has been removed from the instances where it is used. To see where a variable is used, see Display Usage Information.
- Scroll down to Variable sets in Content Manager.  
- Select the arrow in front of the Variable sets to expand it.   
- Select the variable set that contains the variables you want to remove.  - Paligo displays it in the Variables Editor. 
- Select the Dotted Menu (...) for the variable you want to remove.  
- Select Remove Variable.