Doj wanna learn DC, teach Me.

[Monolith]

I learned,i dont know,i just looked how its done and then i trying to understand what and how is done (tuts help and members),its easy (to me basics)like for bg contest.i was noob with bg dc,but after reading bg tut with explaining about main things in frame,i learned.
Yes,playing with values and frames are best option.