Sketching a Detail in a Drafting View
When creating a drafting view, use the detailing tools on the Annotate tab to sketch the details.
Click View tab
Create panel
(Drafting View).
Enter a name and appropriate scale for the new drafting view.
Use Detail Lines, Repeating Details, Detail Components, Masking Regions, and Filled Regions to construct the geometry in this view.
Parent topic:
Drafting Views
Related Concepts
Detailing Tools
About Drafting Views
Related Information
http://beehive.autodesk.com/community/service/rest/cloudhelp/resource/cloudhelpchannel/guidcrossbook/jsonp?v=2016&p=RVT&l=ENU&guid=GUID-83EAC46D-EF41-484A-8EBC-ADB8C41DECF3