Links And Fonts

Just wondering how come after all these years I've been here I can no longer color, highlight, bold or change the style of a font on this page. And why links no matter of it's a pic or YouTube clip I can no longer paste that under the words I post about it? They both always go over, on top or next to it! It doesn't matter what kind of device I'm on even when it's a full size PC or laptop it doesn't work!

While we're on this topic. Does anyone know if, and how it's possible, to easily create characters that are usable as fonts, from something like DXF or SVG files?

Cheers.
Martin.