Thanks RTG. Actually, the most recent losing trade was a gold short.

But I'm more interested in the long-term. Over ~1.5 years of running Z3, the account is now ~-30% of original CR. I'm looking for confirmation that this is consistent with others' (esp. jcl's) experience, and Z3 is "OK" to keep running as is.

If not, I have a problem to resolve (somehow)...

Thanks.