Hello again Stik-o,
I really think it would be a good idea for her to speak to a lawyer for a number of reasons:
First, she will learn what her true "exposure" is given the misrepresentations that she made in the past. She needs to understand what the consequences of her actions will be if/when she is caught.
Second, there may be some way for a lawyer to manage her situation to lessen the chances of her having to leave Canada in the future. Honestly, I don't know of anything that could be done - but I'm not a lawyer.
Third, I believe that most people on the board would agree that doing nothing at all will only make things worse as time goes along.
Finally, you are asking for help from a group of people that did everything they could to "do the right thing" when they came to Canada (or sponsored someone that did). The thought of a spelling error on our applications literally kept us up at night. I don't think that this group is the best one to answer your questions - we don't have the experience.
Hope is something that should never be abandoned. She will have to face the fact that she is here under false pretenses and that, quite frankly, she does not have the right to stay. If you seek a lawyer you will understand your options, if any. Someone will at least agree to hear her situation and to give that advice. She may not like what she hears though.
Take care,