## The `Popup' method

Argument: Either None, or a 2-element numeric vector
Result: None

Valid for: Menu

The `Popup` method is used for pop-up menus (i.e. menus which are not children of a window, and which thus do not appear in the window's menu bar). The `Popup` method displays the pop-up menu, and is typically called in response to a user action such as a right-mouse click.

If `Popup` is called without an argument, the menu pops up at the current mouse position. It can alternatively be called with a two-element numeric vector argument, specifying the Y and X position at which the menu should pop up on the screen. These values are expressed in the current `scale` units of the System object.

Topic: APLX Help : System Classes : Methods : Popup

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