@Frangipani ******
yes, i tried that with my marriage visa. They referred me to the website which had a listing of things. I gathered them all and went to immigration. They informed me that the website is wrong and handed me a hard-copy of their actual requirements. And yes, it was the same IO that I had called and asked and was reffered to the website.
So what I've learned to do is gather as much information as I can before I drive an hour to the IO in my province.