This Additional Information field contains the following sections:
I. Summary of changes
II. Installation instructions
III. Determining which version is installed

I. Summary of changes
version 2.10
- (New) Support for ThinkPad i Series 1300 Type 1171 Model 61U/81U/91U

version 2.11
- (New) Support for ThinkPad i Series 1300 Type 1171 Model 2AU
- (Fix) No pop up help dialog box on the confirmation dialog box
- (Fix) Can not control audio volume and the balance independently

version 2.12
- (New) ThinkPad i Series 1300 Type 1171 Model 6LU/9LU
- (Fix) Fn+PgUp changes the volume balance at zero volume
- (Fix) E-mail(Blue key) setting is changed to IBM/Lycos E-mail site

version 2.13
- (New) ThinkPad i Series 1300 Type 1171 Model 4**, 6MU, 8MU, 9MU
- (New) ThinkPad i Series 1300 Type 1171 Model 5CU, 5X*, 6XU, 7XG, 8XU, 9X*
- (New) Support for Microsoft Windows XP (added)
- (Fix) Fn+PgUp/Dn doesn't work with some application.

II. Installation instructions

1. Start Microsoft Windows 98/Me/2000/XP. For Windows 2000/XP only, log on with a User ID with administrative privileges.
2. Click Start, then click Run.
3. Type [Program Path]\SETUP and click OK.
4. Follow the instructions on the screen.

III. Determining which version is installed

1. Click Start, point to Settings, then click Control Panel.
2. Double-click the IBM Easy Launch buttons icon.
3. Click the control menu icon which is on the top left corner of the window.
4. Select About IBM Easy Launch buttons Customization Utility in the pull-down menu. Then the file version information will be displayed in the window.