apEx build 500

The final build of the tool before being retired. This was used to create Clean Slate with a whole bunch of hacks and features that affect performance of the UI and break older releases.

apEx build 424

An older release before many breaking changes.
You can use this to explore the releases broken with the source build, most importantly this loads Universal Sequence, doesn't have a broken Fairlight scene in Offscreen Colonies and doesn't have missing asteroids in When Silence Dims the Stars Above.