I would like to create a pictoral help file for The Knight similar to how help files would open something in browser (older BYONDlings will remember this). My question is, how would I do that? Should I use a label and format things inside of it like I would a website? Would I want to use browser to create some kind of "temporary webpage"? How should I go about handling this issue?
You can dynamically generate browser content with output().

src << output("Hello [], welcome to the browser.","window.browser_control")

This should allow you to display anything you want in webpage format, in any browser control you want.
In response to Nadrew
Sounds pretty much like what I wanted! Thank you very much!