Looks very useful! I especially like the ‘grid mode’ — I would never have thought of that idea myself. It’s just a pity it isn’t available on Windows, though I’ve previously had good experiences with Mousable [https://github.com/wirekang/mouseable].
A few days later I wanted to add custom macros and had to read the docs. Skimming the warp section made me realize it's basically just recursive space positioning. I tried the mode again, and soon realized how incredibly useful this is.
It's a bit difficult for me to keep the state in my mind when going down the tree because there's no visual indicators. It's a keyboard firmware after all.
In fact, historically AHK is actually a fork of AutoIt.