Hi,

I have Zorro version:
Zorro S 2.36.9b
(c) oP group Germany 2021

I trying "Workshop5.c" and train is without problem. But not create even numbered par files. ( this problem is also with RULES)

from LOG:
Code
V 2.369 on Mon 21-04-26 21:00:04 
Process Workshop5 -h -core 2 -a EUR/USD -train
WFO: Workshop5  2005..2017 (2 cores)
Assets Assets4
Walk[1] Bar 500..7344

Parameter 1 step  1:  20.00 => 0.90  85/82
...

Selected p3[16] = 8.40  => 1.37

EUR/USD: 32.4 0.999 8.40=> 1.758

Parameters stored in Workshop5_1.par

Walk[3] Bar 3092..7344

...

Parameter 3 step 18:  10.00 => 1.47  98/49
Selected p3[12] = 5.75  => 1.57

EUR/USD: 35.2 0.999 5.75=> 1.974

Parameters stored in Workshop5_3.par

...
etc