The Manipulate a Window Action allows you to operation on a window, in a specified application, with a wide variety of actions like scale, move, resize, bring to front, etc. (see complete list below).
Note: All units are in points, not pixels, as stated on several of the Manipulate a Window Actions. So a retina screen will have half as many points as pixels. See the SCREEN function for more info.
This action is in the Interface Control Action Category, and the default configuration is set for the Resize Front Window to Points Operation:
You will need to select (by popup button ( )) a choice for each of the following: