He's
not the only one having troubles with the readability of the code and having checked myself, I cannot but agree that it indeed isn't always very clear and rather easy to make mistakes. But - of course - new users could (partially) avoid this nuisance, by
first checking whether they can read the code presented and if not simply leave the page and open it again so that another code is presented, until a code is shown which they can read (and only after that further proceed with the registering).
