forked from 1b-agent/opencadstudio-upstream
- mline.rs: MLine renders center spine + two parallel offset lines at ±scale/2 using the vertex miter directions; vertex grips; scale, closed and style-name properties - tolerance.rs: Tolerance renders the GDT text string via font tessellation at insertion_point with rotation from direction vector; insertion grip and position properties - properties.rs: Dimension entity's style_name EditText is upgraded to a Choice dropdown when document.dim_styles is non-empty, enabling point-and-click DimStyle assignment without a separate panel Co-Authored-By: Claude Sonnet 4.6 <[email protected]>