Version 2 of Landmark Events by Jon Ingold begins here.

"Provides a system for tracking events which have occured, and testing how recently they occured. Also includes some simple phrases for comparing times."

• Section 1 - The Table of Events and Times
• Section 2 - Signposting a landmark
• Section 3 - Deciding what has happened
• Section 4 - Comparing times, in general
• Section 5 - Comparing events
• Section 6 - numerical comparison of events
• Section 7 - Debugging verb - not for release
• Section 8 - Removing a landmark