3 weeks ago
If you are referring to the Display Manager (sometimes called "Base" SAS), click on the Tools menu > Customize. On the Toobars tab are the settings for use of the command bar and such with a "Number of commands saved" box. Enter 0 (or scroll down to 0) and click on OK on the window.
If you want to start saving commands again go back to that tab and pick a number.
Haven't found any way to do this with a program as I can't tell where or how this is stored.