Keep region selections separate and clear overlays after add

Refactor UI into workflow-first layout with larger workspace

Refactor examples into thumbnail-first standard layout

Add equation-line separate OCR mode and freehand-first guidance

Label selected regions across boxes and cropped outputs

Unify image workspace selection and add translucent freehand overlay

Simplify region workflow: visible selector and single Extract path

Improve faculty-facing region selection guidance in UI

Make equation multipass optional and integrate region OCR across all outputs

Add AGENTS operational notes for Spaces secrets and GPU abort debugging

Add gitignore and Spaces-compatible HF secret/log workflow

Add region OCR UI and clarify Free OCR vs Locate behavior

Refine equation grounding with zoom-in pass and per-box spatial blocks

Update markdown preview test loader for spatial helpers

Add spatial HTML preview mode using grounding boxes

Add HTML+MathJax preview panel with source view

Preserve OCR line breaks in markdown preview

Fix markdown preview math replacement inside code blocks

Fix MathML rendering: placeholder approach + HTML escaping + \frac OCR fix

Replace browser-side KaTeX/MathJax with server-side MathML via latex2mathml

Fix aligned environments breaking KaTeX: collapse math to single line

Replace MathJax+gr.HTML with gr.Markdown+KaTeX for reliable math rendering

Fix LaTeX display and add quality-of-life improvements

Fix Space metadata: suggested_hardware not hardware

Add hardware: zero-gpu to Space metadata

Fix Gradio 6 compatibility: move head to launch(), disable SSR

Fix attn_impl fallback: use eager not sdpa on ZeroGPU

Fix flash_attention_2 startup crash on ZeroGPU and LaTeX delimiter rendering

Initial commit — DeepSeek-OCR-2 Math Rendering Edition