> I don't use these verbs, or the debugger, but the domain error looks
> like toJ is expecting a string and not seeing one.
> 
>     fread 'fdrjlksd'
> _1
> 
> shows that reading a nonexistent file returns a numeric
> 
>     toJ fread 'lksdjlksd'
> |domain error: toJ
> |       toJ fread'lksdjlksd'
> 
> that looks like what you're seeing.  

That would make sense -- I don't know which file yet is non-existent,
but that is a reasonable error from what I know about the code.

> What is PTHLDR,str
         PTHLDR,str
c:\GMA forecast system - J version\InputData\OFM2012SxAgFcst.txt

Thx!


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