When trying :

var diff = fast - slow;
info("DIFF %.2f",diff);

where diff is a float

Zorro crashes. Printf works on the other hand.

EDIT: msg also works with the same signature.

Any ideas why ?

Best,
Attila

No, the info command alone does not crash. It is probably something else in your script - can you post the complete code?

Relevant code :

vars fast = series(EMA(closes, optimize( 5,5,20,5 ) ));
vars slow = series(EMA(closes, optimize( 30,30,100,10 ) ));
var diff = fast[1] - slow[1];

and then :

info(".....", diff);

Thanks, but this code also looks ok, so if your script crashes it's still something else.

If you can't immediately see the reason of a crash in your script, start with a minimum version - just the lines above that you posted, including the info command - and then add the rest step by step. At one point it will crash. Not always, but often the crash reason are the last lines that you added.

Okay, will try to reproduce and also introduce SCM (git) as usual, as this code is from last week

Can no longer reproduce this, sorry for the inconvenience.