How your Mac’s security and privacy systems can cause duplicate copies of files to be written to your backups.
Dealing with protected PDFs in macOS: fully encrypted, and those with controls such as no printing or copying. Oh dear.
Emoji are no longer the only characters which come in full colour: OpenType-SVG fonts are now available in full colour too, and simple to use in macOS 10.14 and iOS 12.
This PDF contained 161 scanned pages from a book, but not one word could be accessed as text, despite using OCR on them. What can you do?
A great idea: tag blocks of text in a PDF and build them into reading order, so that they can be read out loud. How well does that work, then?
Open a PDF document, select a URL within it and Copy. Then paste it into a webpage for publication. Simple – but the URL then broke. Why?
Just fill in this form – then the problems start. They look fine in Preview or another app, but don’t work right. Here’s why.
Searching this PDF using Preview is hopeless. Is it a bug in Preview or macOS? How can you get proper access to its contents?
Bringing code integrity checking at each app launch, and automatic checking and download of future updates.
One of the more confusing features of PDF apps, as none seems to work quite the same, and removing them isn’t quick or simple.