Microsoft KB Archive/60878

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/y Parameter Added to MOUSE.SYS During Windows 3.00 Setup

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Q60878

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The information in this article applies to:


 * Microsoft Windows versions 3.0, 3.0a

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SUMMARY
The Microsoft Windows version 3.0 Setup program adds a /y parameter to an existing MOUSE.SYS line (in the CONFIG.SYS file) in the event that a Video Seven graphics card is installed in the machine. With this parameter, the mouse cursor appears as a block in MS-DOS-based applications. If the parameter is removed, the cursor becomes a &quot;sprite&quot; or graphics-oriented cursor.

If the parameter is removed and you press ALT+TAB to exit an MS-DOS application, there will be two mice cursors, one frozen and one active, when you return to the MS-DOS application. By design, the /y parameter prevents this problem from occurring and maintains a block cursor.

MORE INFORMATION
Using the /y switch with the Microsoft Mouse driver version 7.04 may prevent the following error message from appearing when starting a non-Windows application in a window:

You cannot run this Application while other high-resolution Graphical Applications are running full screen. The Application will be suspended until a low-resolution or text application is running full screen. Check the PIF settings to ensure they are correct.

Additional query words: 3.00 3.0 3.0a 3.00a win30

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Issue type :

Technology : kbWin3xSearch kbWin300 kbWin300a