Something in the converter behaving oddly, a request for a feature it does not have yet, or a line in one of the guides that looks wrong: email hello@binarytranslatortool.com.
Corrections get priority. If you spotted an error in the ASCII reference table or in one of Marcus Vance's guides, include the page URL and the exact value you think is off; someone checks it against the source before anything changes. The process is described on the editorial standards page. General questions about the site or the people running it can start on the about page or the authors page.