If possible, please add the following into the editor;
Provide the "Water" material with the same properties as the ocean, as in being able to swim in it at a certain depth. Right now, relying on the ocean level to provide a swimming pool is nice, but can be very problematic if trying to make a multi-level build.
The diving action. Sorely being missed by many of us with water-based worlds.
Volleyball. I know it wasn't used much on the beach but it would be nice to have something similar we can put into our worlds.
Colorizing the "Emissions". I know you can do that somewhat with the emissions we have, but the one that slowly cycles through all the colors. That would be nice to edit and cycle through, say 5 or 6 different colors of your choice.
Stand-in bot for sizing purposes. I don't think Betty or Bob are doing much these days.