Ctrl+F opens an overlay that searches every document's lines, not just
the active one, and jumps to the hit on click. Always-on-top is a
plain window pin, off by default, toggleable in settings.
- vocab: EN+RU aliases for abs/log/ln/round; RU already had sqrt/cbrt
- engine: "half"/"a half"/"one half"/"половина" → 0.5; "one and a half"/"полтора"/"полторы" → 1.5 as named constants; widen const union in parser/tokenizer/evaluator/registry
- export: ⤓ button in statusbar dropdown — copy sheet, save .sum, export .txt, print/PDF; write_text_file Tauri command; print media CSS hides chrome
Write plain text, get live results per line. English + Russian, units,
live currency rates with crypto, percents, dates and timezones, bitwise
ops, variables and sheet totals. Tauri 2 + TypeScript engine +
CodeMirror 6; daily backups and a deleted-sheets bin.
Inspired by Numi for macOS (numi.app); built from scratch for Windows.
