How to edit an existing object by altering the history of how it was created.
Construction history allows you to do two things:
Editing construction history automatically updates the object.
See Construction history.
Click the history button to the right of the prompt line.
Sort the objects by the tool used to create them
Edit tool option history by clicking an object
If the object has editable history, the Query edit tool will automatically select the appropriate tool for editing.
You can temporarily suspend construction history updates to improve performance. See the section Suspend and resume construction history updates that follows.
To turn updates back on, press the construction history button and turn off Suspend Rebuilds.
To turn updates on, choose Preferences > Performance Options and turn on the options in the Construction History Updates section.