Useful resources

Online version of this tutorial: http://web.uvic.ca/hrd/hotpot/howto/hacking_workshop/
Editing Hot Potatoes source files (online tutorial): http://web.uvic.ca/hrd/hotpot/howto/editsource.htm
Hacking in Hot Potatoes (online article): http://web.uvic.ca/hrd/hotpot/howto/hacking_hotpot.htm
Documentation for Hot Potatoes Source Files and Placeholders (online reference page for source files and placeholders): http://web.uvic.ca/hrd/hotpot/howto/sourcefiles.xml
W3Schools CSS tutorial: http://www.w3schools.com/css/
W3Schools XHTML tutorial: http://www.w3schools.com/xhtml/
W3Schools JavaScript tutorial: http://www.w3schools.com/js/