Have you spent a ton of time perfecting your world and want to create another one just like it, but don't want to spend an hour replicating all the settings by hand? Follow this guide to learn how to do it in less than 10 seconds!
Firstly, in your worlds menu click the "Modify" button of the world you want to steal the configs from:
Then click this button to copy your world config file to your clipboard:
And lastly, when creating a new world, go to "Customize" and simply CTRL+V to paste your configs to the new world.
Now your new world is ready to create!
That's all! I do hope the devs make this more user friendly in the future. Hope this helped some of you!