Bob,
It works like this.
Enter the trade with more than 1 contract... let's say 3 contracts so we can extend the example... and lets say we go long at 10,000 with the following parameters.
Stop loss @ 9,990
1st target @ 10,010
2nd target @ 10,020
So if you enter the trade and it immediately goes against you, you are stopped out on all three contracts.
But If it goes in the direction anticipated, 1 contract is sold at the 1st target and the stop on the other two is brought up to break even. So now we have a risk free trade. The 10 points profit on the 1st contract will pay the commission costs on the other two if stopped at break even, plus a few dollars.
This is what James is refering to when the first lot is to eliminate risk.
Another lot is taken of at the 2nd target and the stopp moved up again. Now we have a certain profit locked in.
The last lot is a runner, that you can have a trailing stop on, oe exit discretionarily (say at a divergence, pivot, 3rd target or something like that)
Clear as mud?