Hey, I really like this! As a user of a Surface Pro 4, any real state gain is appreciated. I have a question though. Here on my windows machine, I am ending up with two floating windows, the main livecode one and yours. Do you know how to solve this?
I agree Soap, Andy did a really fantastic job with this IDE design. As to your question, simply pressing the house icon (far left) will hide/show the Lc menu bar.
There is also a video he put up on Youtube that gives you an overview of usage.