If you create a workspace backup after using the variable usage, all screens of the project must be saved
Description 
 
All screens of a project had to be saved after the use of Variable usage... and the creation of a backup of the workspace.  
The issue has been addressed and the screens no longer need to be saved.  
  
To benefit from this fix:  
- Update your zenon Software Platform to the latest build of zenon 10 or higher.  
 
 
  Item ID: 297161 
 Version: 10.00 Build: 376061