The minimize attribute allows you specify a minimize button for the region. The operating system draws the minimize button in the upper right corner above the viewport. The user can set the color in the Control Panel.

The operating system requires a title bar to display the minimize button. If you do not specify a title bar, ESL supplies a title bar displaying the full file name of the ESL binary.

When the user clicks the minimize button, the region is made invisible and the icon specified in the minimum icon file is drawn on the screen. If you do not specify an icon file, the standard ESL runtime icon is used. Double-clicking on the icon makes the icon invisible and the region visible.