I am new to prolog and even newer to PiLLoW so apologize in advance if this is a stupid question. I am having problems with PiLLoW's example check_links. I sligthly modified it to list every link instead of just bad ones. Problem is that it doesn't enter in every 'env' as I would expect. Instead, it finds strange 'env's like 'h1', 'p' or 'ul' which doesn't exist in the html I am looking into. Try for example: trace, main(['http://ningein.freeservers.com']). This is a trivial html page I setup with a link inside. It doesn't find it.

Best regards, Norberto

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