Symphony.

When I write this link in the body something like this, it is underscore between the italic text "magnon".

Lorem ipsum http://www.jplayer.org/audio/mp3/TSP-01-Cromagnonman.mp3 dolor sit amet

I will get

Lorem ipsum http://www.jplayer.org/audio/mp3/TSP-01-Cromagnonman.mp3 dolor sit amet

Or in the front end magnon in italic format. Similar to this site, the image name is changed to italic <em> tag.

Is this normal or a bug?

You are using Markdown as your text formatter. Markdown converts _this_ into this. You can escape the underscore like \_this\_ _this_. Or disable Markdown if you don't use it.

Thanks, Pat. I never thought about what Markdown does before. :)