Temporary Override Keys where introduced in AutoCAD 2006. You can modify the keyboard response time for temporary override keys by changing settings in the Windows Control Panel.
To adjust the temporary override key response time
- From the Windows Start menu, click Settings > Control Panel.
- In the Control Panel, click Keyboard.
- In the Keyboard Properties dialog box, on the Speed tab, drag the Repeat Rate slider to adjust the keyboard response time. Then click OK.