The real magic, our Secret Sauce #1, lies in how these border points are selected. Naive approaches quickly fail:
I type on the Voyager at home and either the Planck EZ Glow or a Reviung41 when away from home. I only use keys within one position away from home position and have the same 39-key layout programmed on all three keyboards.
，详情可参考搜狗输入法2026
paper: “rough sketchbook paper”
analogous to a "stop payment" was usually possible.