A dialog should not have an Options menu

When a dialog is displayed, pressing the MENU button should do nothing. This also holds true for activities that look like dialogs. A dialog box is recognizable by being smaller than full-screen, having zero to three buttons, is non-scrollable, and possibly a list of selectable items that can include checkboxes or radio buttons.

The rationale behind not having a menu is that when a dialog is displayed, the user is in the middle of a procedure and should not be allowed to start a new global task (which is what the Option menu provides).

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