i do not think fonts and html have been included in the script, although you COULD try this:
for the $PAGETEXT variable in a page script, when writing: $PAGETEXT := "hello, this is new text", you could have:
$PAGETEXT := "<b>hello this is bold</b>"
just give it a try and lemme know if it works.
For the articles, i have created an article on random variables, however, it does not incorporate scripting as i wrote it long before scripting was introduced.