1500 characters might not be enough content for Squidoo to recognise your lens as complete. if you still have nofollow, then add another module or 2 with some more info and publish your lens once you have done so.
Oh!, so that how you could make a lens do-follow... thank you for this, I guess i'll be starting to make lenses again...
It is true, the links containing on the lens is dofollow but the links of the comment box is nofollow.