Hi, everyone, As some of you might know, I have a very unhealthy obsession with calendar software, having spent more than half my life working on a calendar tool called "Remind". Well, now I've written a book about Remind that also contains interesting (I hope) tidbits about calendar systems, astronomical events, and so on. The PDF is free to download: https://dianne.skoll.ca/projects/remind/download-book.php?file=remind-book-1.0.pdf Regards, Dianne. To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org To visit the archives: https://lists.linux-ottawa.org