We have updated our Community Code of Conduct. Please read through the new rules for the forum that are an integral part of Paradox Interactive’s User Agreement.
You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
I hate the canals. They shift height with natural height and you end up with hilly canals that just look wrong. Easier to just dig rivers with the terraform tool which will get the height you need and end up looking better.