The Howto for adding a second hint is outdated.

You just create the new hint page with the appropriate name. So if there is already a hint, that page is something like:

http://wiki.ubc.ca/Science:Math_Exam_Resources/Courses/MATH102/December_2011/Question_4_(vi)/Hint_1

So you create a new page with the name:

http://wiki.ubc.ca/Science:Math_Exam_Resources/Courses/MATH102/December_2011/Question_4_(vi)/Hint_2

(for a second hint, and for a third, just do the obvious)

Let me know if that's clear enough and I'll update the page at some point too!

Pretty clear if add how to create a new page.

Ok. I'll rewrite that page.