Ah.. thanks for the clarification. I thought it might mean something like having to back test each different version of how you might go about scratching (ie. getting out right away on line break, picking a fixed value of 2 stops past line break, or waiting to clear a previous swing low or high for example)
Add to this, the idea of getting out for the purpose of scratching at a loss, and getting out for the purpose of taking your profit when you think the behavior is changing, and then wondering if your exit rules for scratching would be the same as exit rules for ending a profitable trade.
My gut feeling on this is scratching right away when trade doesn't go in your favor, and at most taking a 2 point loss. Ideally there are also rules for re-entry if the trades does in fact work right after exiting. But for exiting a profitable trade, I see far too often areas of consolidation where traders take a break, and then price goes in your favor some more. I am familiar with your posts about exiting rules for multiple contracts, but I don't think I have ever seen what to do when it goes against you right away. My feeling is sell all 5 contracts at once!