Should you install, re-install, or clean (re-)install macOS? Why, how to, and what they entail.
Category Archive: Technology
How to reveal incorrectly redacted content in a PDF document, and discover previous versions of that document inside its file.
Have you lost any precious files lately? Old movies of your kids when they were young, perhaps. Wouldn’t it be good to be able to recover them?
What’s that peak over there? Ulrich Deuschle’s amazing website makes you a custom panorama showing almost anywhere on earth.
How you can tell whether a PDF file is likely to contain orphaned content and other problems, as available now in Podofyllin.
When I opened a PDF to inspect its source, the file was quite different to that seen in BBEdit. Was my file system broken?
Would you like to have two or more windows open on the same document, so you can check notes or references while reading? Now you can, for PDFs.
PDF is an invaluable, universal document format which is fundamentally flawed, allowing it to leak unintended content and worse. Here’s how this happens.
All about textClipping and pictClipping files: what they are, and how to access the data within them.
Does Mojave blend the colours you set in Accents and Highlights to create a third colour, or is the appearance of a third colour just a bug?
The Eclectic Light Company 