bherbruckandClaude Opus 5.5 8dbecb462a Fold dialog (SHEET METAL > Fold); configurations and motion study dialogs pass their scenarios ...

Fold: the bend line (a sketch line), an optional stationary side, Bend Line Position
(centerline, start, end, outside mould line), angle (on the canvas), bend radius (default from
the rule) and flip; live preview and Edit Feature (folds made from two points keep them). Its
own icon; listed after Hem on the SHEET METAL tab and in the timeline.

Configurations: Add Column lists parameters and features to pick, Add Row names the new row
Configuration<N> when no name is typed, bare numbers show with their parameter's unit, the row
name comes before its Activate button, and Enter commits a cell instead of closing the panel.
Motion Study: steps default to the engine's 100, the key's value row is "Value" and Enter there
commits the key (OK makes the study).

Scenarios s22 (fold, flat pattern, DXF; the expected volume is the folded sheet's, the bend
keeping the neutral layer), s23 (configurations) and s24 (motion study) now run.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01AS5Tn3xieewUSg3uxrMVdL

2026-10-08 12:42:52 +00:00

..

doc

Joints mate by default (Fusion's convention): origin B's z is turned against origin A's, so two picked faces meet face to face and B sits on A instead of inside it; Flip now means don't mate. File format 4 inverts older joints' flip so they keep their placement; as-built joints and rigid groups stay where they are

2026-10-08 11:37:33 +00:00

engine

Holes: a tapped hole takes the tap drill of its thread (major − pitch) when no diameter is given, and clearance: "M6" (fit close, normal or loose) gives the ISO 273 clearance diameter

2026-10-08 12:24:04 +00:00

geom

Booleans about twice as fast: point-in-mesh tests through a per-direction grid (sampling checks), one mesh of the result for both its volume and membership checks, operand volumes from their meshes, and the intersection tried at the coarser tolerance first (oracle run 10 → 5 minutes); free-form faces merge in the topology counts when their normals agree within 2.5°

2026-10-08 10:46:13 +00:00

io

safe_write: no unused import on wasm

2026-10-08 11:37:33 +00:00

kernel

Fillets of edges meeting at corners in any selection order: blends go one at a time in an order that works (a run along a planar loop waits for a selected edge meeting its inner corner, then bridges the arc it left), so three edges at a box corner give a sphere octant

2026-10-08 11:54:09 +00:00

mcp

3MF: export, and 3MF/STL import as mesh bodies

2026-10-07 21:30:38 +00:00

render

Selection feedback and origin: hover and selected highlights (theme tokens), origin planes/axes/point at a fixed screen size with browser eye toggles, click-to-pick sketch planes and faces with camera animation (Finish Sketch returns), multi-select dialog inputs with pre-selection, tangent chains and face-to-edges, window/crossing box selection, shell/draft/mirror/hole dialogs

2026-10-07 20:00:17 +00:00

sketch

Exact profiles for splines of any degree (a degree-4…7 Bézier segment kind, Seg2::Bezier, extruded as B-spline edges) and for free-form curves cut by crossings (exact sub-curves whose ends are moved to the true crossing, found by Newton; polylines only where that fails)

2026-10-08 09:42:34 +00:00

ui-egui

Fold dialog (SHEET METAL > Fold); configurations and motion study dialogs pass their scenarios

2026-10-08 12:42:52 +00:00