Yes, my continent outlines are like that because I actually used the Explode function to see if that would help. And it actually did, a few of the islands I was able to fill by erasing some of the unnecessary lines (and after Line->Path and Combine Paths), but the larger continents just wouldn't want to. I didn't bother to combine all the exploded pieces again for the upload here. It's just a few seconds work anyway. Thanks all the same, though.

Cheers