「Ver 4.4.4-4.4.5」Unlock Custom AI, Major Upgrades to AI Problem Extraction + Export & Print + Markdown Text Box

This update focuses on enhancing the AI-powered problem extraction and book breakdown features, custom AI integration, document and mind map export/printing, Markdown text boxes, plugin management, and fixes for multiple stability issues.


AI Problem Extraction

  • Improved recognition accuracy for problem statements, answers, explanations, sequencing, cross-page problems, and multi-column layouts; optimized pairing of questions and answers and hierarchical restoration.
  • Expanded support for various problem numbering formats, chapter titles, parenthetical tags, and textbook layout styles.
  • Enhanced recognition for English-language problem types.
  • Enhanced “blank practice book” recognition: even when workbooks contain multiple blank areas, problems can be accurately identified and extracted, supporting blank-practice scenarios.
  • Updated the AI Book Breakdown interface, optimizing the breakdown workspace, task progress tracking, and interrupt/resume entry points for a clearer workflow.

Custom AI (Max Feature)

  • Added support for custom AI (Max feature): users can now configure their own AI service provider, model, and API key in Settings.
  • After configuring a custom AI, all AI features will default to using the custom AI and will no longer consume MarginNote AI credits.

Export & Print

  • Mind map export now supports two formats: “Mind Map” and “Card Outline”; individual mind map branches can also be exported separately as mind maps.

  • When exporting a mind map, supports hierarchical page-by-page printing with adjustable print density.

  • Document export now includes page selection: users can select specific pages via thumbnails, table of contents, page ranges, or annotations for partial export.

Markdown & Formulas

  • Added Markdown text boxes: users can insert and edit Markdown directly in documents. Text boxes can be toggled between plain text and Markdown mode, with the last-used input mode automatically saved.

  • Markdown text boxes support adjustable width and font size.

  • Markdown text boxes support URL links.

  • Added support for searching Markdown text boxes via document keywords and annotation page lookup.

  • Added MathLive visual formula editor: accessible via the ƒx button in the Markdown editing toolbar, supports both inline and display-style formulas.

  • Formula editing is now available in Markdown text boxes, document margin notes, mind map cards, and other scenarios.

Other Improvements

  • Added an image crop feature.

  • Added a document positioning button to the title link floating window: automatically opens a split view and positions the concept card to its corresponding original text location.

  • Added one-tap pause and resume for plugins in the plugin toolbar, reducing plugin impact on app stability.
  • Optimized plugin resource cleanup, enable/disable state synchronization, abnormal configuration protection, and runtime diagnostics.
  • Optimized the display of collapsed mind map counts in Recall Mode.
  • Optimized the operation experience and scrolling performance of expand/collapse buttons in margin notes.
  • Enhanced OCR image processing safeguards to prevent crashes caused by abnormal or oversized images.
  • Optimized quick handwriting and excerpt operations in Immersive Mode, adding shortcut keys for various excerpt annotation tools.
  • Optimized the document menu in Immersive Mode: temporarily opened documents will now be grouped separately for easier management.
  • Fixed an issue where excerpt tool colors displayed incorrectly in Immersive Mode.
1 Like