Design Layer Types in the Standards
The Layermap worksheet contains a specialized set of identifiers which control how model design layers are configured for a project file. These identifiers, which are located on the extreme right of the Layermap worksheet opposite the model layers, are used by the Setup commands to correctly configure a set of model layers for the project file.
Model layer type identifiers can take on one of the following values:
 

Standards : Layer, Class, and Viewport Standards : Design Layer Types in the Standards

Nemetschek NA
Phone: 410.290.5114
Fax: 410.290.8050