Prbably me being a bit slow but need help with abbreviations

[Pes]

I know that I saw a link to a huge list of abbreviations used in the discussions but can't find it now.
Could anyone point me in the right direction?

Thank you everyone for contributing to this thread. I've just had a whale of a time reading them. That's why I failed to watch a Monty Python film at college! I couldn't understand it! Had to leave! Not as bad as my sister, though. We call her Alice (from the Vicar of Dibley)!

the list is excellent and a great help - thanks tech2.....but isn't there one missing?