If you’re like most people, you probably use Illustrator to create graphics and illustrations. But if you want to go back in time and fix some of the mistakes that you made while using Illustrator, there’s a solution for you. First, open up your Preferences window and click on the “History” tab. Then, select the “File” tab and select the “Open In…” button. Next, type in " illustrator" into the text field and click on the “Open” button. Now that you have opened Illustrator, select the “File” tab and select the “History” tab again. This time, select the “Fix History Errors…” option and then click on the “Fix” button. Now that you have fixed all of your history errors, close Illustrator and reopen it. You should now be able to use Illustrator as usual!