By Ray Olson
With the release of V5-6R2012 (V5R22) the software was changed from managing thread standards with text files and Excel spreadsheets to using xml files. With the release of V5-6R2013 (V5R23) the Unit option was added to the xml file to support both millimeter and inch threads.
Use the Thread Dimensions command in the Dimensions toolbar, then select the created dashed lines and circles to represent thread in the drafting View. This command will pull thread feature information from the 3D Part and create the needed text and dimension.