Flex Duct Representation in Single-Line Promoted View

If you observe incorrect representation of Flexible duct in Single-Line promoted isometric view then use key-in command ( MDL COMMAND DVREFRESH ) to see proper representation. For example,

When view orientation is changed from (i.e. Top to Iso) cache may need to be cleared in order to see the ducts properly. This can be done by refreshing the dynamic view with a key-in command ( MDL COMMAND DVREFRESH ).