• Smarter delete: cursor moves naturally through fractions, powers, and mixed numbers
• Stacked x²/x^ presses share one superscript line (no more diagonal staircase)
• Chained-exponent results corrected (5²² → 625)

Multi-step calculations can now run one step at a time.
• Type ◢ with SHIFT+x²
• Enter 1+2◢3+4 and press EXE — see the first result, press EXE again to continue
• Silent (:) and pausing (◢) separators mix freely (1+2:3+4◢5+6)
• From the final result, ◀/▶ restores the full expression for editing

Display improvements:
• Brackets render symmetrically across all expression sizes
• Exponent (²) positioning fixed — sits at the bracket's upper curve

Stability:
• Fixed a rare crash when rapidly tapping a key
• Added display-aware nesting caps for nested mathematical expressions

Improvements in this release:
• Typing after a displayed result now consistently clears the old input — including fraction, √, and π results.
• x², x⁻¹, and % after a result now produce Ans², Ans⁻¹, and Ans%. On an empty screen, x² and x⁻¹ insert an empty-base template ready to be filled in.
• Stronger fraction display: large-denominator results (e.g. 1/20000000) now show as fractions instead of scientific notation, and small values recover the correct fraction instead of a near-match.

• Polar and rectangular format converters now render inline in the expression — type to their left to add content
• Short decimals like 0.00011 and 0.000005 now recover their exact fraction form (11/100000, 1/200000)
• Cursor realigned on the pixel grid (no more overlap on empty input or beside the convert-to arrow)

ENG Notation Fix
- Fixed engineering notation (ENG/←ENG) displaying excess digits in mantissa — now correctly limits to 10 digits with proper truncation

- Scientific notation (×10ⁿ) completely rewritten — pixel-perfect rendering in both Math IO and Line IO modes
- ENG key now stops at the correct mantissa boundary; no more over-cycling
- Fixed trailing decimal point on whole-number results (1000 not 1000.)
- Fixed rare cases where very small numbers incorrectly displayed as 0π or 0×√2

- Natural textbook display engine improvements.
- Cursor navigation improvements for all structural expressions.
- Fractions with horizontal bars and square roots with radical signs improvements.
- Complex number calculation improvements.

- Cursor navigation improvements for all structural expressions

- Sharper, more natural digit and math symbol rendering
- Improved syntax validation for negation operator
- Italic i for complex numbers
- Long results now scroll horizontally with arrow indicators
- Fixed content clipping at display edges
- Cleaner negative sign display across all results
- Minor bug fixes and input validation improvements

- Parentheses now dynamically resize to match content height
- Refined cursor behavior and insert/overwrite mode support
- Fixed syntax error on expressions starting with +

- Fixed a crash when calculating very large powers such as 10^20.
- New "Obsidian" theme with a striking blue and amber design on a pure black background.