Add several descriptions sample

This script adds or changes a description for several objects and saves the model.

OpenMDL "c:\Outdoors.mdl" DimUpdate 
"Products" DimInfo "Updating dimension description" ColumnUpdate "Product Line" 
ColumnInfo "Updating column description"
LevelUpdate "Product Line" LevelInfo 
"Updating level description" SaveMDL "c:\Outdoors.mdl"