Mainsheet arrangement descriptions : Links

In the course of a recent discussion, I was made aware of the fact that Martin Egan (thanks, Martin!) had published two articles on centre-sheeting mainsheet arrangements with detailed decriptions.
Not wanting to clutter up the internet with copies, I am simply posting the links here.
Centre mainsheet bridle with purchase and central-block
https://www.ukmirrorsailing.com/index.php?option=com_content&view=articl...

Centre Mainsheet - Bridle or split tail (swallow tail) with central block
https://www.ukmirrorsailing.com/index.php?option=com_content&view=articl...

You can find any number of photos of people using the standard rear mainsail sheeting arrangement, e.g.
Sailing to Zinnowitz
BTW I have bought a new mainsail since that picture was taken in 2012 ;-) .