MarginNote 4: AI Notes·MindMap

This update focuses on enhancing AI Extract Questions and AI Breakdown, Custom AI, document and mind map export & print, Markdown text box, and plugin management. It also fixes various stability issues. AI Extract Questions - Improved recognition accuracy for questions, answers, explanations, order, cross-page questions, and multi-column layouts. Optimized question-answer matching and hierarchy restoration. - Support for more question number formats, chapter titles, bracket labels, and textbook layout styles. - Enhanced recognition of English question types. - Enhanced recognition of "exercise books with extend note". Even if an exercise book contains multiple blank spaces, questions can now be accurately recognized and excerpted, adapting to the blank space practice scenario. - Updated the AI Breakdown interface, optimizing the breakdown workspace, task progress, and interruption recovery entry for a clearer workflow. Custom AI (Max Feature) - New Custom AI support (Max feature). You can configure your own AI provider, model, and API Key in Settings. - Once Custom AI is configured, all AI features will use your custom AI by default without consuming MarginNote AI credits. Export & Print - Document export now includes page selection. You can select specific pages via thumbnails, table of contents, page range, or annotations. - Mind map export now supports two formats: "Mind Map" and "Card Outline". Mind map branches can also be individually exported as a mind map. - When exporting a mind map, you can now print level by level and adjust the density. Markdown Text Box - New Markdown text box, allowing you to insert and edit Markdown directly in a document. - Markdown text box supports adjustable width and font size. - Markdown text box supports URL links. - You can find Markdown text boxes through document keyword search and on annotation pages. Other Improvements - Added an image cropping feature. - Added a document positioning button in the title link pop-up window. It can automatically open split view and navigate to the original text location of the concept card. - Support for auto-repairing missing excerpt images. - One-click pause and resume plugins in the plugin toolbar to reduce the impact of plugins on app stability. - Optimized plugin resource cleanup, start/stop state synchronization, abnormal configuration protection, and runtime diagnostics. - Optimized the display of the collapsed mind map count in recall mode. - Optimized the operating experience and scrolling performance of the extend note expand/collapse button. - Optimized OCR image processing protection to avoid crashes caused by abnormal or oversized images. - Optimized handwriting and excerpt shortcuts in Immersive mode, adding shortcuts for various excerpt and annotation tools. - Optimized the document menu in Immersive mode; temporarily opened documents are now displayed in a separate group. - Fixed the issue where excerpt tool colors were displayed incorrectly in Immersive mode.