Sketch projection: Project (edges, face loops, body silhouettes, vertices, other sketches' curves and points, origin, axes, planes), Intersect (body/face/edge section with the sketch plane) and Include 3D Geometry as linked reference geometry: fixed, purple, re-resolved on every recompute (follows upstream edits, keeps ids when the shape is unchanged, flagged when the reference is lost), usable in profiles, constraints and dimensions; Break Link; sketching on a face auto-projects its edges (sketch.auto_project); drawing on a model vertex or edge projects it

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AS5Tn3xieewUSg3uxrMVdL

crates/sketch/src/solver.rs

@@ -86,7 +86,7 @@ fn layout(sk: &Sketch) -> Layout {
         .curves
         .iter()
         .map(|c| match c.kind {
-            CurveKind::Circle { .. } => {
+            CurveKind::Circle { .. } if c.link.is_none() => {
                 n += 1;
                 Some(n - 1)
             }