Better Saved Variables Tutorial?

[HyperGig]

The new guy here (again) and i was looking for better Saved Variables Tutorial. The only one that i see is the one from wowwiki which has ## Interface: 1300 in its demo toc file, which is slightly unnerving , and i don't think is all that clear. What did you peoplez use when you where getting started?

http://www.wowwiki.com/Saving_variab..._game_sessions

Thanks in advanced!! (again)