Reading Tabs

[November Rain 91]

hey, im sure this has been posted before and if it has, sorry and could someone please give me the link, but anyways, how do you read guitar tabs? i understand how the numbers work 1 for first fret and so on, but what about everything else, squiggly lines, letters such as r, b, h, arrows, etc. could someone please tell me what all that means? thanks

[N.I.B]

h means hammer on
p means pull of
wavey lines mean vribrato
i think an arrow means a bend up or down
r i think means rest

sry thats all i know

[Skeba]

here you go:

http://www.harmony-central.com/Guitar/tab-notation.txt

The first result in Google with the search string "Tab Notation"...