No trader should neglect Support-Resistance Level. This Level is one of the main levels of technical trading. So it should be followed by all foreign currency exchange traders. There are some traders who trade through the chart pattern and they support the Support-Resistance level. For that reason these traders usually identify the support-resistance level before positioning the market. Through this, a trader will be ready for any sort of result.
If you're not the reincarnation of EliteTrader's best hindsight trader as already pointed out by others, why don't you show us what you mean in real-time (ie. post the damn chart)?
Most of those levels you wouldn't even have known until after the fact, and if you had actually tried to trade them it would have been a gong show. You would have been stopped out like five times out of six and missed out on all the profits.
Come on @Sekio and @wxytrader, before commenting learn the basics of TA, those lines are not tradable It's just as bad as @Scataphagos S/Rs