Nope, that's fine. For many on here it's a completely new concept. Oddly enough it is a really common and famous concept about the futures exchanges (which closely correlate to the forex markets), but here... not too much.
A great starting point is here:
http://www.cbot.com/cbot/pub/page/0,3181,1184,00.html
Most of the material focuses on customs and patterns of intra-day traders which could be observed to ascertain whether the market will trend or range. Considering these patterns happen before price patterns come about, you end up with an edge...