Yes, I've 2 small basic procedures just for that, too - the first one reads 
the defauts, stores them and sets them to "" and the seconed later resets 
them to what they were. (And yes, I know that this is fraught with danger if 
the first one gets called twice by successive progs before the default is 
reset).

I even once perused the relevant OS source files to see whether one couldn't 
get rid of the functions using the system defaults, but that would be quite 
some work...

Wolfgang
> Hi,
> 
> that's why I always have POKEd the Pointer to DATAD$ to "" to circumvent the 
> system to not check exactly the file or device I wanted to check and not to 
> return the value of an existant Data default.
> 
> Of course, after checking, the original value was POKEd back.
> 
> Cheers...Ralf R.


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