The third Cyrillic map and 4 double-prefix-key Greek maps (3 polytonic, 1 Coptic+extra) are in the report for Cyrillic personality. (Slightly mutiliated by ъЪёЁ-mirroring.)

Highlights (homographs and special needs): zero-width or SOFT HYPHEN: , whitespace: , Vietnamese; other double-accent; paleo-Latin; or IPA. Or name having RELATION, PERPENDICULAR, PARALLEL, DIVIDES, FRACTION SLASH; or BIG, LARGE, N-ARY; or OPERATOR, SIGN, SYMBOL, PROOF, EXISTS, FOR ALL, DIVISION, LOGICAL. (Some browsers fail to show highlights for whitespace/zero-width.)

Vertical lines separate: the column of the base face, paired prefix keys with "inverted bindings", and explicitly selected multi-key prefixes. Horizontal lines separate key rows of the keyboard (including a fake row with the "left extra key" [one with <> or \| - it is missing on many keyboards] and the KP_Decimal key [often marked as . Del on numeric keypad]); the last group is for semi-fake keys for Enter/C-Enter/Tab/Backspace/C-Backspace and C-[/]/\/Break (make sense after prefix keys) and special keys explicitly added in .kbdd files (usually SPACE).

Hover mouse over specific elements to get more information.