Use workspace base image as first-load extract fallback

Shorten output tab names for workflow clarity

Add tab for cleaned text with original LaTeX delimiters

Populate full-page cropped gallery from detected refs

Dedupe repeated equation blocks in region OCR output

Handle more example payload shapes in workspace loader

Strip malformed grounding tags from markdown output

Tune tall-page auto zoom to ~88% and add pen/zoom note

Auto-zoom tall workspace images toward width

Keep workspace images full-res and fix example loader quality

Fix example workspace zoom initialization

Simplify zoom workflow and prefer ImageEditor hand/pan path

Set workspace scale default to 89 percent

Add workspace scale control to avoid in-canvas zoom draw lag

Make Gradio launch arguments version-compatible for 5.x/6.x

Make textbox components compatible with gradio 5.49.1

Try gradio 6.7.0 rollback and transparent brush fallback

Prefer Paint workspace for live drawing with ImageEditor fallback

Remove long ImageEditor label that obscured top of workspace

Use simpler live-visible brush config for region drawing

Show cropped regions with preserved aspect ratio and dimensions

Improve live region painting visibility in ImageEditor

Preserve workspace zoom by delta-based region snapshots

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 region OCR UI and clarify Free OCR vs Locate behavior

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

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 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