Highlights are easy.
Just a couple things before we get started, though.
^ means that it has to match at the beginning of the line. $ means that it has to match at the end of the line. If you do something like:
^The white aura around your body fades.$
Then it has to match exactly (and not on a prompt line, bled in with other text, etc).
To highlight, simply type: #highlight {string} {color}.
For instance...
#highlight {^The white aura around your body fades.$} {}
or
#highlight {^The white aura around your body fades.$} {bold green}
You can also do advanced highlights using the #substitute feature.
#sub {^The white aura around your body fades.$} {THE WHITE AURA AROUND YOUR BODY FADES!!!<088>}
The above, as you should've guessed, would make it upper case, bright green, and hard to miss.
There's advanced ways to sub stuff too, like:
#sub {^You flee %1!$} {You flee %1!<088>} would match:
You flee east!
You flee west!
You flee up!
You flee down!
You flee north!
You flee south!
And so on and so forth. If you have anymore questions, don't hesitate to ask!