BQN keymap

The standard BQN keymap is shown below. Note that characters ⍎⍕→↙↖, included for historical or speculative reasons, are not used by BQN (and ⍳ is only in the complex extension that nothing supports). And don't miss spacebar for ‿ at the bottom!

┌────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬─────────┐
│~ ¬ │! ⎉ │@ ⚇ │# ⍟ │$ ◶ │% ⊘ │^ ⎊ │& ⍎ │* ⍕ │( ⟨ │) ⟩ │_ √ │+ ⋆ │Backspace│
│` ˜ │1 ˘ │2 ¨ │3 ⁼ │4 ⌜ │5 ´ │6 ˝ │7   │8 ∞ │9 ¯ │0 • │- ÷ │= × │         │
├────┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬──────┤
│Tab    │Q ↙ │W 𝕎 │E ⍷ │R 𝕣 │T ⍋ │Y   │U   │I ⊑ │O ⊒ │P ⍳ │{ ⊣ │} ⊢ │|     │
│       │q ⌽ │w 𝕨 │e ∊ │r ↑ │t ∧ │y   │u ⊔ │i ⊏ │o ⊐ │p π │[ ← │] → │\     │
├───────┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴┬───┴──────┤
│Caps    │A ↖ │S 𝕊 │D   │F 𝔽 │G 𝔾 │H « │J   │K ⌾ │L » │: · │" ˙ │Enter     │
│lock    │a ⍉ │s 𝕤 │d ↕ │f 𝕗 │g 𝕘 │h ⊸ │j ∘ │k ○ │l ⟜ │; ⋄ │' ↩ │          │
├────────┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──┬─┴──────────┤
│Shift      │Z ⋈ │X 𝕏 │C   │V ⍒ │B ⌈ │N   │M ≢ │< ≤ │> ≥ │? ⇐ │Shift       │
│           │z ⥊ │x 𝕩 │c ↓ │v ∨ │b ⌊ │n   │m ≡ │, ∾ │. ≍ │/ ≠ │            │
└───────────┴────┴────┴────┴────┴────┴────┴────┴────┴────┴────┴────────────┘
                             Space: ‿