Using Magic Numbers

 
Can I use the same magic number on a bunch of concurrently open trades?  I would like to test a few startegies at the same time on the same account, and I would like to be able to use the same magic number on all trades executed by startegy 1, so that, when they close, I know which startegy to contribute the trades P/L to.  A running P/L of that window's startegy will be comented in each window.
 

Yes. Magic Number is for your use.

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