Well saidYou don't need to apologize for that, thank you for your intervention! You're totally right. It's also because you're still a protected person in Canada, even though you got your PR through another program you're still entitled for a travel document as a protected person. For the sake of making this argument, you don't even need to apply for permanent residence if you're a protected person. You can live the rest of your life in Canada only on protected person status. But of course it's better to apply, since you'll be able to work and study without a permission (permits) and then after a few years you get to apply for citizenship.