It is loosely based on the default Atreus keymap, but adapted with features from the Minidox Layout by Khitsule. My addition to the layout is to add several mirrorboard layers, allowing the left hand to pick up slack of the right hand when it's tied up with the mouse. The below layer images were produced by the Chrysalis app, a GUI keymap editor developed by the folks at Keyboardio.
Layers 0, 1, and 2 are fairly typical of what you see in other Atreus layouts. Letters, symbols, digits, and navigation.
"Adjust" means raise and lower pressed at the same time. This is a mouse movement layer allowing mouse movement, scroll wheel, "warping", and mouse clicks.
This layer is one of several geared towards making left-hand-only typing easier, for when the right hand is busy with the mouse.
