I got my maple card in late 2004. Ever since I landed in Canada in November 2004, I have been staying in US for the past more than 4 years. Now I am thinking of taking a temporary visiting position in Canada for about half a year and will return US to get my permanent position in this coming Sepemter. I wonder in such case if my maple card will still work or I will have to get a work visa.
Thanks for your help in advance.