Custom Button Images Start Solitaire or Calculator

In Microsoft Excel, when the custom button image with the deck of cards on it is added to a toolbar but is not assigned to a macro, the custom button will start the Microsoft Windows Solitaire game when it is chosen. The same behavior applies to the custom button with the calculator image; when this button is not assigned to a macro, choosing this button will start Microsoft Calculator.

This behavior is by design.

Steps to Reproduce Behavior

1. From the View menu, choose Toolbars.
2. In the Toolbars dialog box, choose the Customize button.
3. In the Customize dialog box, under Categories, choose Custom.
4. Select the Solitaire (or the Calculator) button image and drag the image to an existing toolbar.
5. Choose Cancel in the Assign Macro dialog box, and close the Customize dialog box.
6. Click the new button.

If you click the Solitaire button, Windows Solitaire will appear; if you click the Calculator button, Windows Calculator will be displayed.