<sub>1. This module used to be called '''Async Pan/Zoom Controller (APZC)''', but this was changed to avoid confusion because there is a class called AsyncPanZoomController of which there are now multiple instances.</sub>
== External Documentation ==
These blog posts provide some information on the various coordinate systems involved in Async Pan/Zoom transformations and also provide a bit of a general overview of what happens.
* [https://staktrace.com/spout/entry.php?id=800 Unraveling coordinate systems]
* [https://staktrace.com/spout/entry.php?id=801 Unraveling coordinate systems, part 2]
== Supported platforms ==