Features
- Object snap tracking (OTRACK) — acquire a point, then track along ortho-locked directions and edge extensions to line new geometry up with existing geometry. (#218, #219)
Fixes
- BIM 3-D solids in the right place — 3D solids from BIM-authored DWGs (walls, floors, doors, furnishings) render at their true positions again, instead of piling near the origin or scattering outside the drawing. This corrects a regression introduced in v0.7.3 where a solid could pick up another solid's geometry.
- 3-D solids off the paper sheet — model-space 3D solids no longer stack at the origin on paper-space layouts; they now show inside the layout viewports where they belong.
- DWG solids open in strict readers — DWG files saved from OpenCADStudio that contain 3D solids now load in strict, conformant CAD readers. (#225)
- Snap extension guides — extension guides stay visible at extended intersections. (#247, #259)
Full Changelog: v0.7.3...v0.7.4