While I was trying to find out where the
indicator 
from the semi-automatic trading system called Two Percent Daily came from, I encountered this manual system called
Drain the Banks (caution: all the material including the indicators and template are free but the author does not want people posting the material to other websites).
There are many revisions of this system. The link I supplied above is for revision 6 which is old but clear. The newer versions have a lot of clutter.
Like a lot of manual trading systems, this one is poorly documented. The basic system rules are documented but there are things in the rules that are not explained and the screen/chart is full of stuff that is never explained.
In essence, Drain the Banks as published is a scalping system that can trade just about any pair. Revision 6 uses a single pair on two different time frames. You open a H1 chart and a M15 chart. The scalping system is a stop-and-reverse, support and
resistance 
system which opens a trade when the price bounces back from a support/resistance level.
As it is, it's a very good system but very time consuming because it's manual. The author has stated that he wants nothing to do with EA's. An attempt to build an EA from the indicators (there are a lot of indicators) failed twice (
here and
here).
I have no plans to trade this system as a scalper manually (it's too time consuming and I am too lazy) but I noticed something very interesting on the screen. Bring up the web page from the Drain the Banks link that I provided at the start of this post and follow along with me. Notice the yellow circle's with number on them. The author calls them
semaphores. Notice how the semaphore immediately precedes a reversal. I have looked that a EURUSD D1 chart using the Drain the Banks
indicator 
and template and the accuracy of the semaphores is eerie accurate.
What I am going to do is develop a manual system (check once a day at close) that swings along with the
trend 
with the direction dictated by the presence or absence of the semaphore.
This is a good time for it because there is a semaphore on today's candle which is signaling a change in direction from long to
short 
. This evening, I will be placing a demo manual
short 
trade at 2% risk (I don't know what the stop will be yet).
I call this manual system Bob (as in bobbing for applies).
Attached is a monster 1900x1200 screen shot (oh, wait a minute, pipcop does not allow anything larger (resolution) than 1280x1024 so I'll have to chop the image

) that I just took showing the semaphores including the one developing right now.
Update:
I am running four pairs (EURUSD, GBPUSD, USDCAN, USDJPY) now using 2% risk and a 200 pip hard stop. Lot size is calculated as:
Code:
Lot = Free Margin
* risk(.02 is 2%) / stop in pips / 10
If you have a micro account skip the last divide by 10.
With my initial 10K account, it works out to 1 mini (0.10 in a standard lot account).
Here is Bob running:
Link:
http://www.myfxbook.com/members/rsmereka/bob/47730
Rick