If you’re reading this then you probably already know what ArgyllCMS does. What you’re likely here for are simple instructions on how to use it. If you’re like me and just want your display reasonably well calibrated for photo processing then read on. As you already know, ArgyllCMS consists of a bewildering array of small utils, 48 at last count, that form part of the core package. The doco is actually quite good once you find what you need and make sense of it. Buried pages and pages deep, in amongst mentions of workflows and scenarios is the one liner

Ever since the macOS 13.2 update, both banner and alert notifications in Mail for some people (including myself!) are no longer appearing. The badge on the dock shows the correct unread count but the popup in the top right corner does not display for new messages. I’ve tried everything from toggling Mail notifications on and off, to fiddling with Focus modes. What did eventually fix the problem was completely removing the affected mail accounts from Settings -> Internet Accounts, and then re-adding them. Toggling the Mail slider alone didn’t seem to work, it needed a full remove and re-add. Ventura