View Columns have local definitions. These are then employed with all other contextual definitions of View, etc. to generate an overall View Column Definitions. The Process of Synchronizing View Column Local Definitions is accomplished by:
Start the View Database Model Metabase System Module
Select the DBMS
Enter User Name and Password
Select the Menu Item, View Data Models, then the subordinate item, Synchronize View Column Local Definition
Enter a View Name
Tag a View Column whose local definition is to server as the replacement definition
Tag one or more View Columns whose local definitions are to be replaced.