TabDefinition Class Methods
In this section, we discuss the Save method.
The Save method saves any changes you made to the TabDefinition, for example, a changed description. It also performs some validation.
Using this method also saves any changes you made to DynamicCategories and AssignedPagelets objects associated with this TabDefinition.
A Boolean value: True if the TabDefinition and its associated object saved successfully, False otherwise.
If NOT(&MyTabDefn.Save()) Then /* save failed, do error processing */ End-If;