Design, implement, review, or troubleshoot safe refinement of editable 2D canvas strokes. Use for handwriting smoothing, automatic text layout cleanup, optional font-guided handwriting normalization, freehand cleanup, geometric shape snapping, diagram cleanup, stroke-style normalization, semantic stroke replacement, and previewable or undoable refinement pipelines in whiteboards, note apps, drawing tools, annotation systems, and pen-input SDKs. Do not use for general raster image editing, prose rewriting, or renderer bugs unrelated to stroke transformation.
2026-07-21