Isocurve Analysis (FusionIsoCurveAnalysisCommand): a grid of isoparametric curves each way across picked faces (the face cut by evenly spaced planes of each family), drawn while the tool is active

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

crates/doc/src/lib.rs

@@ -16,6 +16,7 @@ mod params;
 pub mod plastic;
 pub mod project;
 mod project3d;
+pub use project3d::iso_grid;
 pub mod sheet;
 
 pub use assembly::{IDENTITY, Mat, Occurrence, apply_point, apply_vector, is_identity, mat_inverse, mat_mul, rigid};