Continues to magnify correctly at the most current desktop scale.
Instead of having the window non-resizable, it now defaults to a frame size of 200 x 200 pixels but is user-resizable. The shown screenshot updates its size accordingly. :^) Sometimes we might need a larger view, or a non-square shape.
This utility is useful for making sure those UI elements are pixel perfect. A simple 2x/4x magnification around the mouse cursor, shown in a window.