discuss.visual-prolog.com

The PIE interpreter in PIE.proj6 won't respond to questions of the form:

?- person(X).

or

run :- person(X), write(X).

It will respond to:

person(X)

I've reloaded both Prolog and the Examples, and the problem peresists. I know about Reconsulting.

I cannot reproduce the problem, perhaps you can write detailed instructions for reproducing the problems.

Also notice that ?- should be skipped in the "Dialog" window. Just write:

person(X).

And press enter in that line.

In files you should use ?- if you want to run something when the file is consulted/reconsulted.