[LON-CAPA-users] comparing submitted answer with ..

[H. K. Ng]

Hi Guy,


> > I like to able to use the student's submitted answer so that I can use 
> that
> > to provide an appropriate hint, etc. What is the variable name of the
> > submitted answer?
>
>$submission=&EXT("user.resource.resource.$partid.$responseid.submission");

That works. Is there a list of all the calls by the &EXT function? Or what 
is the systematic way of calling the function?

BTW: Why is it resource.resource?

Thanks,
hk