Rows run A (bottom) → H (top), matching your HL Level convention. Coordinates in the corner of each key are draft — verify against the physical unit. Learn mode taps a key to explain it. Calculate mode turns the same grid into a real working calculator. This tool doesn't track which modules use which buttons; that lives in each module's own recipe (see below).
tap a button to learn it
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Module Recipes
This is what "the other way around" looks like — a module gives you a sequence of coordinates and tells you what to do. Click any step to jump to that key's page.
Session Log Entry — what this Wrap Up wrote to the Ledger