Turn on History and Roll
List of: Discussion Topic
Subjects: History and Roll
Contents: Kernel

When the default settings are used:

History stream is turned on
The history stream is linear
The history stream is for the part and is independent of other part history streams
The history streams can be saved and restored with the part

Once the new part has been created, some of its history stream settings can be changed using the option:set extension.

For the settings to become active, the options must be changed in a new part before any model geometry has been created.
PDF/KERN/07HIST.PDF
HTM/DATA/KERN/KERN/07HIST/0018.HTM