About Layer Mapping for Export
Create or modify layer mapping to ensure that all the model information stored in Revit LT categories and subcategories are exported to the proper CAD layers (or levels, if exporting to DGN).
About Exporting Models with Lines that Coincide
When exporting a Revit model to a CAD format, you can decide whether to maintain model lines that coincide with other lines in the same space. Use this feature if an exported file is missing some model lines.
Define View/Sheet Sets for Export
When exporting the model, select the views and sheets to include in the output. Save the set for later re-use.
Modify View/Sheet Sets for Export
After creating view/sheet sets to use when exporting the model to other formats, you can modify the views or sheets included in a set, and rename or delete a set.
View/Sheet Sets for Export
When exporting a model to various formats, use tools on the Export dialog to select the views and sheets to include. Save the selected set for later re-use.
File Names for Exported Files
When exporting the model to CAD format or DWF, you can specify a name or a prefix for the exported files.