Hi,
recently it happened to me that I used 'h' as a foreach loop index and
then got a problem when I wanted to access the string content with $h.
The reason was the fact that '$h' is an accessor in its own right.
So perhaps all gretl accessors would need to be made reserved words in
their form without the dollar sign? That is, gretl would complain when
you tried to use 'h'.
thanks,
sven