BTW:
Left-click on the image causes the program to pause until left-click is released.
While left-clicking, a simultaneous right-click (or a right-click at any time) will bring up a browser's context menu for copying/saving an image. While that context menu is up, it is a bit like a "click-lock", i.e. the program stays paused while that context menu is open.
Aside, the program can create some pretty interesting patterns of colour and texture:
Left-click on the image causes the program to pause until left-click is released.
While left-clicking, a simultaneous right-click (or a right-click at any time) will bring up a browser's context menu for copying/saving an image. While that context menu is up, it is a bit like a "click-lock", i.e. the program stays paused while that context menu is open.
Aside, the program can create some pretty interesting patterns of colour and texture: