RodF

Thanks for the info. I'm looking into Loopback.

Apple must have changed things. Back when I used an iMac with OS 10.6, and before that as well, I could use a bit of software called SnapZ Pro to capture video with sound from pages in Safari. Ah well …

Just downloaded Debut version 4.12 for macosx (10.13.6). I've tried recording onscreen video with its accompanying sound, but the only sound source I can choose under the Audio tab in Debut Preferences is  'Built-in Microphone'. This picks up extraneous sounds from the local environment. Is there some hidden option for 'Internal Mac audio' ?

Thanks. Done.

I have used Disketch successfully - in May of this year, to print onto a CD. Same version of Disketch, same printer, and same OS - macOS Sierra.

There seems to be a breakdown between the Print command and the summoning up of the Print Dialogue. There is no choice to select the CD tray (labelled 'J' I think) rather than either of the two paper cassettes. Anyone else have this sort of problem?

What's mystifying is that it worked 6 months ago.