Quote Originally Posted by TheThunderBuddy View Post
im confused on step 14:Now duplicate the layer with white landmasses. What do you mean with white landmasses?
Back at step 10 you enhanced your white landmasses from the general shape that they were, to adjusting the threshold. To recap from step 7:

After Step 7 you should have something like:



After step 8:


After steps 9 AND 10:


After Step 11:


And here it is helpful to rename your layer so that you can keep things straight: