This release corrects a regression in yesterday's that affected a large swathe of the disk-based machines. Compared to releases more than 24 hours, it differs in the same ways as yesterday's release, i.e.:Most substantially, this release introduces an experimental Qt for X11 build. I've found Qt to be extremely deficient in its keyboard handling; therefore the Qt port is currently supported on X11 only. Feedback is heavily encouraged.Otherwise:

• improves the Master System's ability to boot without a BIOS image;
• ensures the ZX80 and ZX81 loading procedure is more fully automated — that titles which do not automatically run after loading are RUN; and
• adds support for most WOZ 2-format disk images for the Apple II, fixing some latent issues around booting 13-sector disks and improving the Disk II static analyser.