Overview of shortcuts

Hi all,

I´m a new User and also new to the BB vocabulary.
Is there any Overview of the often used shortcuts here in the forum?
I´m asking myself what is OPB?

Greetings from Germany

Would this help you? http://forum.mybeatbuddy.com/index.php?threads/is-there-a-guide-to-what-obpks-and-all-those-other-acronyms-stand-for-listed-anywhere.8087/

Thanks Persist,

that will help me understand the shortcuts.