@alvina Thanks, here is the link: www.aroundtoposes.com/forum

@alvina Thank you very much for the link, but that thread does not answer my queries, as it only shows that one can display one-line latex expressi...

@robert Could you please give me a private e-mail address so that I can forward you the forum URL? I prefer not to declare it in public. Many thanks!

Hi @alvina, thank you for your reply! The problem concerns both Google Chrome and Firefox. Could you please tell me how I can fix it? Many thanks!