Add the native Array action (\BARRAY\, \BACTION ARRAY\, and Authoring Palettes Actions tab \Array\) supporting Linear, Polar, and XY parameters.
Prompt for column offset (and row offset for XY), constructing native \DynamicBlockData::ArrayAction(BlockArrayAction)\ with class \AcDbBlockArrayAction\ and 4 native connections (\Base\, \End\, \UpdatedBase\, \UpdatedEnd\) bound to the parameter node ID.
Evaluate step displacement along 1D rays and 2D grids, tagging clones with deterministic element IDs to reconcile representations cleanly across incremental grip adjustments without mutating baseline geometry. Validate native DWG/DXF roundtrip, reference independence, COPY isolation, rejections, and dock palette tool state.
Update evaluated references upon saving block definition edits while preserving each reference's independent parameter values, visibility states, and undo history.
Reconcile representation members by native element identity rather than positional index, preserving handles, extension dictionaries, reactors, nested attribute handles, and 3D polyline vertex handles. Prune erased targets from action dependencies, synchronize anonymous block base points, and prevent element ID collisions across undo/redo. Coalesce representation updates into editor undo deltas and composite structure snapshots for symmetric undo/redo.
Add BACTIONSET and the Block Editor Action Selection ribbon entry. Pick or preselect an action, replace/add/remove its drawing targets, or redefine a Stretch frame while preserving the native action and graph identity.
Retain existing Stretch vertex bindings during target edits and bind new targets against the stored frame. Normalize duplicate picks, allow removing invalid bindings, and rebuild them through a replacement frame. Rebuild evaluated references at their independent cached values so removed targets lose old effects, with local undo, discard and one drawing save delta.
Validate synthetic native DWG/DXF roundtrips, shared COPY representations, stale-result guards, reference geometry refresh, frame/cancel/history and the real ribbon flyout. 348 block tests pass (6 existing opt-in ignored), plus 42 dock and 27 viewport tests.
Add BACTIONSET and the Block Editor Action Selection ribbon entry. Pick or preselect an action, replace/add/remove its drawing targets, or redefine a Stretch frame while preserving the native action and graph identity.
Retain existing Stretch vertex bindings during target edits and bind new targets against the stored frame. Allow removing invalid bindings or rebuilding them through a replacement frame. Rebuild evaluated references at their independent cached values so removed targets lose old action effects, with local undo, discard and one drawing save delta.
Validate synthetic native DWG/DXF roundtrips, shared COPY representations, stale-result guards, reference geometry refresh, frame/cancel/history and the real ribbon flyout. 347 block tests pass (6 existing opt-in ignored), plus 42 dock and 27 viewport tests.
Author a native Stretch action from a Linear, Polar or XY parameter, a two-corner stretch frame, an object selection and a marker. Preview and retain its frame in BEDIT, with selectable and movable action markers.
Freeze line and planar lightweight-polyline vertex bindings, preserve curved-segment height, move wholly selected objects, and evaluate independent saved INSERTs from their definition. Retain native DWG/DXF data, copied-reference isolation and undo/redo.
Validate with synthetic frame, topology, parameter, history, Test Block, drawing-reference, COPY and roundtrip regressions: 340 block tests pass (6 existing opt-in ignored), plus 41 dock and 27 viewport tests. Other entity types, Polar Stretch, custom multipliers and chaining remain unsupported.
Use the existing triangular grip marker in Test Block and saved drawing references. Point it across the reflection line, transform it with the INSERT, and reverse the arrow when the native Flip state changes.
Validate arrow shape and both directions through the existing mouse-click, undo/redo and reopen regression in both contexts.
Resolve BEDIT reference entry through the native dynamic-definition link instead of editing the anonymous geometry variant. Preserve static-block fallback and existing lock/xref checks.
Add synthetic regressions for evaluated-reference DWG reload and save/close/reedit, plus Rotation-only save/close/reopen followed by Flip placement. Validated with 334 block tests passing (6 existing opt-in tests ignored).
Author Rotate actions against Rotation parameters and Flip actions against Flip
parameters through the existing palette, BACTION selection flow and native
evaluation graph. Keep markers selectable and editable in BEDIT.
Rotation grips accept a new direction at the original radius. Flip grips toggle
immediately. Evaluate both from immutable definition geometry in Test Block and
independent drawing references, preserving per-INSERT angle/state caches across
DWG/DXF saves and COPY. Undo/redo includes the native state and representation.
Accept parameter names containing spaces at the action parameter prompt.
332 block regressions pass (6 existing opt-in checks ignored), including native
binding/marker roundtrips, composed rotation/flip, repeated reversible toggles,
COPY isolation, viewport mouse interactions, history and saved-reference reopen.
Custom base modes, constrained/chained evaluation and parameter-target actions
remain unsupported; Rotate currently binds Rotation parameters.
Selected drawing references now expose action parameter grips outside Test
Block. Point input evaluates immutable definition geometry into an independent
anonymous representation and stores per-INSERT values in native AppDataCache
XRecords, preserving definition graphs and sibling references.
Reuse visibility representation isolation, including shared COPY blocks, and
retain cache metadata. Record geometry, INSERT links, new block records and
parameter values in one undo step. Support transformed uniform references and
Point, Linear, Polar and XY endpoints for the existing Move/Scale actions.
Validate synthetic DWG/DXF persistence, re-edit/resave, COPY isolation,
XY/Polar cache layouts, metadata, cancellation, transformed grips and undo/redo.
327 block regressions pass (6 existing opt-in checks ignored).
Face::resolve routes a name to a system TrueType face when installed_alias
reports that an alias names a real TTF face (the #1764 escape hatch, added so
an installed ISOCPEUR draws that face instead of its LFF stand-in).
That hatch also caught TXT/MONOTXT: on a machine with a font family matching
"txt" (e.g. a "Txt Regular"), the DXF stroke text font resolved to that
TrueType face instead of the embedded stroke substitute, contradicting the
documented contract that a missing .shx draws with the stroke substitute and
never with a similarly-named TrueType face.
TXT/MONOTXT are stroke aliases, so exclude them from the hatch. ISOCPEUR keeps
its #1764 behaviour.
Eight tests failed on such a machine and now pass: the four font-face/LFF
assertions (shx_name_stays_lff, lff_falls_back_to_ttf_for_uncovered_glyph,
big_font_pairing_routes_ideographs_and_leaves_latin_alone,
lff_tessellation_golden) and the four searchable-PDF assertions that route
through the same Face::resolve. Adds a regression test for the contract.
The codec explode resolver started resolving those two in e6486c0.
These two tests cover the command path: the INSERT's ByBlock children
take the insert's transparency and linetype, and a child that already
names its own keeps them.
Parameters and Move/Scale action markers were drawn as overlays with no selectable authoring objects. Pick their points, labels or graphics in BEDIT to display editable definition, endpoint, reference and label grips using the existing selection overlay and point-input commands. Show the selected object's coordinates in the Properties panel.
Write edits to the native parameter/grip/action records while preserving graph identities and target bindings. Maintain Rotation radii and oriented grip directions, synchronize visibility lookup data, and retain Basepoint attribute relocation with recorded entity history. Escape cancels edits or clears selection; editor undo/redo and save/discard preserve the native changes.
Validate with self-contained viewport-input and native DWG/DXF persistence regressions, all ten parameter types, action bindings, cancellation and Basepoint attribute undo. Checks: 3 focused, 323 block (6 existing opt-in ignored), 39 dock and 23 viewport tests passed; counts overlap.
Ordinary drawing-reference grips and per-instance saved action evaluation follow in the next milestone.
Add BACTION/BACTIONTOOL workflows for compatible parameter endpoints, selected geometry and native action markers. Persist Move/Scale records, target handles and evaluation graph bindings; reuse shared adjacency editing with Lookup and the existing palette, tooltips and selection UI.
Evaluate endpoint changes in the disposable Test Block document from immutable starting geometry, with geometry/grip undo, source isolation and transformed-reference support. Preserve visibility representations and their native Basepoint anchor. Refuse unsupported options, value constraints and shared test references.
This milestone supports default Move and uniform Scale on basic drawing entities. Other actions, custom options, live preview and ordinary drawing-reference evaluation remain pending.
Validation: self-contained synthetic DWG/DXF roundtrips, graph adjacency, command cancellation/history, Test Block isolation/undo, transformed references, visibility/Basepoint and real-view palette/viewport input checks; broader block and dock suites.
Keep action object selection active across mouse picks/removals and advance only on Enter. Cover empty selection, multiple targets, Shift removal, marker placement and Move/Scale Test Block evaluation using viewport mouse events. Verified 10 focused, 320 block and 39 dock tests (6 existing opt-in block checks ignored).
Add native Basepoint placement and relocation, shared insertion and Test Block anchor behavior, and attribute-safe coordinate reframing. Wire native Lookup parameter placement and the Property Lookup Table editor through the existing palettes and BLOOKUPTABLE.
Stage input columns, rows, reverse lookup and audit across multiple tables; apply all drafts atomically as one undo entry. Persist native Lookup actions and graph dependencies while preserving unrelated objects and IDs. New inputs cover Linear and Polar distances; reference Lookup evaluation and geometry actions remain separate work.
Pin codec c418d92, kernel 0f6f225 and graph dcb9eda for correct R2010 inline constraint-group decoding. The codec regression uses a checked-in synthetic DWG and reproducible generator, with normal self-contained loading and edited DWG/DXF tests. Keep dock control tests independent of scene adapter warning dialogs in software snapshots.
Validation covers native round trips, all 17 research fixtures, graph preservation, insertion and attributes, staged editing, undo/cancel, and real palette/dialog controls.
codec 85bb5a2 fixes the BLOCKVISIBILITYPARAMETER DXF defect: AcDbEvalExpr
ends after 90/98/99 when the eval has no value instead of emitting a stray
70 -9999. Readers rejected that group 70 ('Unexpected DXF group code: 70')
and discarded every visibility-bearing drawing on open.
Refuse LAYOUT, VPORTS, MVIEW, WBLOCK, PURGE, RENAME, REFEDIT,
REFEDIT_BEGIN and PLOT from the command line while a block editor
session is open, matching the reference product's
"<CMD> command not allowed in block editor" behaviour (spec section 8,
based on the V7 hands-on check). XREF, NEW, OPEN and SAVEAS stay
allowed. The service-level RENAME guard stays as defense in depth.
Enable the existing palette rows and BPARAMETER choices. Rotation accepts a
center, picked or numeric radius, and picked or numeric default angle.
Alignment places a tangent direction from its base point. Flip places a
reflection line and state label, with native grip and state expressions.
Extend shared graph append/capacity checks for Flip's additional state node
while preserving existing subgraphs. Keep Polar/Rotation angle labels unique
in either placement order. Add editor graphics, extents and definition
reframing through the existing overlay/history/save paths.
This milestone implements native parameter placement and persistence.
Rotate/Flip action association, reference alignment/grip editing, parameter
property editing and parameter sets remain separate work.
Validation covers command and palette placement, cancellation, local/parent
undo, save/discard, native DWG/DXF objects, existing graph preservation and
the 17 research fixtures. Broader block/dock regressions and editor renders
are also checked.
Enable the three existing palette rows and BPARAMETER choices. Pick a base,
endpoint and label location to create the appropriate native parameter, one
end grip and its location expressions in the shared authoring graph.
Render editor dimensions and labels, preserve them when reframing the block,
and include them in editor extents. Reuse local undo/redo, save/discard and
native DWG/DXF persistence. Reject incomplete or invalid placement without
changing document data or history.
This milestone implements parameter placement. Action association/evaluation,
parameter property editing, alternate grip counts and parameter sets remain
separate work.
Validation: focused placement and palette interaction checks; Block Editor and
dock regressions; native append and DWG/DXF round trips in all 17 research
fixtures, preserving existing graph data and source files; app-view renders.
Enable Point in Authoring Palettes and BPARAMETER. Pick parameter and label
positions, then create the native Point, XY grip and position expressions in
one undo transaction. Draw editor-only markers and clear placement previews.
Share graph append construction with Visibility so both types coexist in
either order. Allocate node, expression and edge IDs independently; preserve
existing objects, nodes and relationships and reject malformed/opaque graphs.
Reframe parameter, label and grip with the edited definition. Include authoring
positions in editor framing while keeping reference geometry extents unchanged.
Retain save/discard and parent saved-edit undo. Action association/evaluation
and parameter property editing remain separate milestones.
Validation: 10 targeted, 286 block and 60 dock checks passed (overlapping
filters). Appending a Point to an existing native graph passed DWG/DXF
roundtrips in all 17 local fixtures; old objects and original checksums stayed
unchanged. Real-view palette interaction and rendered marker/label verified.
Add the current-state selector, Visibility States dialog and mode/show/hide
controls to the contextual ribbon, using shared icons, tooltips, modal UI
and adaptive flyouts. Disable the controls until a Visibility parameter exists.
Stage state creation, rename, deletion, current-state changes and reordering
until OK. Support copied, show-all and hide-all new states in one undo step,
preserve native graph metadata, and restore current-state identity on undo/redo.
Implement nonsaved BVMODE and display-only reveal during BVSHOW selection.
Cancelling selection leaves saved visibility flags and history unchanged.
Keep the existing command-line state workflows available.
Validation: 6 targeted tests; 277 block, 31 app dock, 35 ribbon and 12 history
checks passed (overlapping filters). All 17 local DWG fixtures passed in-memory
DWG/DXF preservation checks with unchanged original checksums.
Milestone 1: enable Parameters > Visibility and add interactive
BPARAMETER VISIBILITY placement using the existing native visibility
parameter, grip and state engine. Bare BPARAMETER currently offers only
Visibility; other parameter, action and set entries remain unavailable.
Show the placed parameter in the editor and support cancel, local undo/
redo, save/discard and saved-edit undo. Bind placement to its document
and definition, reject duplicates and invalid points, and protect existing
authoring graphs from replacement.
Keep visibility parameters and their grips aligned with geometry when a
BEDIT UCS change reframes the definition, including parameter-only blocks.
Validation: 9 targeted tests, 272 block checks and 58 dock checks passed
(overlapping groups). All 17 local DWG fixtures passed in-memory DWG/DXF
placement roundtrips and graph-preservation checks; originals unchanged.
Add a dockable Block Editor palette with selectable Parameters, Actions,
Parameter Sets and Constraints pages, reusing shared dock controls, icons
and ribbon-style hover bubbles.
Parameters, Actions, Parameter Sets and Block Properties Table are UI
catalogs only. Their entries remain disabled; this commit does not add
parameter placement, dynamic action behavior, parameter-set authoring or
block properties table functionality.
The Constraints page connects its geometric and dimensional entries to
existing ribbon commands. It reuses their implementations and adds no new
constraint behavior.
Keep the palette specific to BEDIT and retain its placement and selected
page across closing/reopening and Test Block. Opening, closing, switching
pages and clicking disabled entries preserve the document, undo history
and any running command.
Validation: 7 palette tests, 57 dock checks and 46 ribbon checks passed
(overlapping groups); rendered pages inspected and native debug build passed.
Add the no-selection Block section with annotation, orientation, scaling, exploding, units, description and hyperlink controls. Integrate definition edits with editor history, save checkpoints and discard, and keep staged text tied to its definition.
Persist annotation and hyperlink metadata on the block record, migrate legacy marker values on edit, and honor orientation and hyperlink descriptions during block creation. Cover native DWG/DXF roundtrips and replacement after reopening.
Avoid rebuilding derived caches and clearing tessellation memos when closing the block editor on clean exit or discard. Scope entity delta computation to block record members instead of scanning and cloning the entire drawing, and add a fast path to the dirty check when no local commands were executed.
The union precompute assigned each shared object to whichever copied
tree reached it last while descending only from the first reacher, so
a root ref'd by a later-sorted sibling lost its owner and the true
owner's clone pass skipped its own root. Seed every root's ownership
up front and make the walk first-wins with a claimed set, so ownership
stays consistent with the per-entity clone passes in any selection
order. Also wrap the new tests to rustfmt and drop product names from
added comments.
A multi-entity COPY cloned each entity's extension-dictionary tree
independently, so refs crossing between the copied trees (root to
sibling root, nested sibling objects, entity handles inside XRecords)
stayed pointed at the sources. Precompute the union closure of every
copied tree, preallocate authoritative clone handles, skip re-cloning
sibling-owned objects during each per-entity pass, and rewrite
entity-valued refs through the completed copy map afterwards. Trees
outside the copy set are deep-cloned inline, matching the reference
product, which clones an out-of-set dictionary target rather than
keeping it verbatim.
Open the Edit Block Definition dialog when BEDIT is invoked without an active selection, listing candidate block definitions alphabetically while filtering layout records, anonymous blocks, and external references. Allow typing a new valid block name to start an empty block editor session that only commits to the drawing block table upon explicit save.
Preview the current unsaved block in a disposable drawing with independent history. Keep normal Draw tools available, append Close Test Block, and return to the original editor without saving. Guard persistence paths and handle refresh and parent-close lifecycle by stable document identity.
Synchronize the native parametric graph only when replay changes constraints or named parameters. Geometry and visibility history preserve existing imported network identities and ownership. Add a regression for a rejected block copy followed by local undo and redo.
Create a new named definition from current session edits, restore the source checkpoint, and continue editing the copy with fresh local history. Add the name dialog and Save dropdown, clone supported owned metadata onto independent handles, and refuse unsupported relationships atomically.
A copied entity used to keep its source's extension-dictionary
handle, so the copy and source shared one tree and edits crossed
between them. In-drawing copy now clones the whole tree onto fresh
handles: dictionary entries, owners, reactors, nested xdictionary
links, and XRecord handle references that land inside the tree are
remapped; references leaving it stay pointed at the originals. A
dangling or missing root leaves the copy without an extension
dictionary rather than sharing. Annotative context trees and the
paste/export clone path are unchanged. Undo stays on the full
snapshot path when a tree is cloned.
- Add root CHANGELOG.md as master index with executive release summaries
- Add dedicated changelogs for last 4 releases (v2026.38, v2026.39, v2026.40/40.1 unified, v2026.41) and unreleased
Delegate INSERT and MINSERT explosion to the document-aware codec implementation, removing duplicate attribute and base-point handling. Update workspace, kernel and graph pins together and cover rotated arrays with a nonzero base.
Introduce would_create_cycle in block_service to prevent recursive block definitions with case-insensitive matching across block records. Enforce cycle refusal at INSERT commit in BEDIT and during block redefinition (redefine_block_raw) with a shared error message. Ensure render-time recursion truncates safely with a one-time session warning on cyclic documents.
Enforce constant attribute flag in ATTEDIT dialog by presenting constant attributes as disabled and ignoring modifications. When exploding an insert, restore block-definition attribute definitions as transformed ATTDEF entities while dropping instance attribute values.
Expose creation fields, constraints and examples for the 11 supported types without expanding startup tool schemas. Share the creation contract and constructor with execution to keep accepted inputs consistent.
Validation: MCP, contract/factory and entity creation regression tests.
add_entity_clone reset handle, owner and mode but kept the source extension dictionary handle, so a copy claimed a dictionary its document does not own. The clone now gets no extension dictionary, like baked and transformed-block children. Failing-first test included.
Add opt-in response_detail=summary with step and change counts, compact state, warnings, and actionable errors or prompts. Return an ocs_read batch_result request for full cached details without resuming mutations.
Keep compact/full behavior and idempotent batch retries intact. Preserve active-step context and report unavailable cached results explicitly. Document cache scope and retention; update schemas and digest.
Validation: 47 MCP unit tests, live stdio smoke test, rustfmt, and diff checks passed.
Share operation definitions between individual requests and batch steps, reducing the execute request schema by 39%. Place definitions at the tool input schema root so local references resolve correctly.
Update the schema digest and smoke assertions. Verified with 45 MCP tests, the live stdio smoke test, and 228 schema validation comparisons.
new src/scene/block_service.rs (references, delete, rename, purge candidates, name validation, one error type and message). The command-line RENAME, palette Remove, plugin API, control/MCP block_delete and PURGE all use it. Layout, xref, dynamic-block, anonymous and open-in-editor records are protected; PURGE removes an anonymous block only when nothing references it. PROTOCOL CHANGE: control/MCP block_delete refuses a referenced block unless force=true (erases referencing INSERTs in one undo step). New REST route DELETE /api/v1/blocks/{name}?force=true. MCP tool digest re-pinned. Undo labels are Delete block X, Rename block X to Y and Purge.
world = insert_point + Rot * Scale * (P - base_point). Attribute placement, EXPLODE, XCLIP storage, REFEDIT's working copy, the UCS reframe of attributes and the dynamic-block visibility grip ignored the base point and were offset by Rot*Scale*base. They now share insert_transform_with_base. Creation stores a ZERO base and redefine resets it; a no-op redefine moves nothing; the Block Definition dialog prefills the base from the definition. XCLIP filters stored by older builds keep their old displacement.
bake_dimension_blocks copied the dimension's whole EntityCommon, including its extension dictionary handle, into every baked child, so many entities claimed one dictionary and file validation reported an error per entity. Baked children now get no extension dictionary. The same defect is fixed in define_transformed_block and the cross-document paste clone. Each has a test.
style_new/copy/delete funneled through a load_style_bufs no-op for Table/MLine, leaving stale editor buffers pointed at the fresh style; both arms now route to the existing loaders. Table cell text-style typos persisted as dangling names; unknown names are now rejected with command-line feedback, keeping the buffer text for correction. Silent numeric parse-drops deliberately untouched (codebase-wide keep-old-valid norm). Tests: table_new_reloads_cell_buffers plus table_cell_unknown_text_style_is_rejected incl. retention assert (RED each verified by temporary revert). Full suite: 2048 passed / 0 failed / 25 ignored, zero warnings.
Tests previously ran on Ubuntu only, so Windows- and macOS-specific breakage went unseen. Add a 3-OS test matrix and a separate lint job for rustfmt and clippy. Lint is continue-on-error because the tree is not yet fmt-clean or clippy-clean.
Also add BEDIT characterization tests that pin current session, undo and refusal behavior ahead of the editor refactor. Locked tests guard behavior that must survive; documenting tests record questionable behavior expected to change.
The edge-stack closure duplicated dock_panel_visible arm-for-arm; it now delegates (tab is provably the active tab at that site). Ribbon.layer_names was written but never read outside one test; deleted, test reads via layer_infos. Faces and combo-refresh sub-items investigated and dropped (already unified upstream; no live stale path). Tests: dock visibility parity pins incl. Start-tab. Full suite: 2046 passed / 0 failed / 25 ignored, zero warnings.
XrefManagerSelect/RightClick/RowOp/PathPick/FindReplace carried positional display indices that rescans could retarget. New XrefRowId{key,saved_path} (the identity refresh uses) in all 5 variants, resolved via row_index at dispatch with graceful no-op; panel selection stays index-based. display.index remains for view-time styling/lookup only. Tests: xref_rowop_unknown_id_is_noop (RED first); existing dialog/simulator/click tests migrated to ids. Full suite: 2044 passed / 0 failed / 25 ignored.
AnnoObjectScaleToggle had three silent no-op paths (no target, locked layer, unknown scale); each now pushes command-line info mirroring the open-path guards. Xref empty-state hardcoded grey now uses muted_style. DD_BOUNDS eviction and attr-clamp changes investigated and deliberately dropped (no reachable defect in either). Tests: anno_scale_toggle_tests cover all three paths (RED: silence). Full suite: 2032 passed / 0 failed / 25 ignored, zero warnings.
editor_layer_row and view_editor took Vec<String>, cloning N strings per row per frame (times two build-closure runs). Both take Arc<[String]> now; a plain borrow cannot cross the twice-run closure (E0373), hence the Arc. Cow empty-filter short-circuit for both search queries. Test: view_editor_accepts_shared_linetypes (RED first). Full suite: 2029 passed / 0 failed / 25 ignored, zero warnings.
VP-freeze columns used the global-freeze glyph; shift-ranges swept filtered-out rows into bulk ops. Glyph swapped to layer_vp_freeze (ribbon precedent); new visible_indices helper shared by the view loop and the shift arm. Test: shift_select_skips_filtered_out_rows (RED: hidden row in range). Full suite: 2028 passed / 0 failed / 25 ignored.
The pill number used the first-content fallback while the label and sync badge used explicit-only resolution, showing e.g. a 1:50 number beside a 1:1 label with no badge. Label and badge now resolve through target_viewport_handle like the number; render-path handle fn, set-paths and Model branches untouched. Tests: scale_pill_sources_agree_without_targeted_viewport (RED: live probe Some(0.02)/1:1/None) plus Model-unchanged pin. Full suite: 2027 passed / 0 failed / 25 ignored.
props_asym_scale was app-global keyed by raw handle values, but fresh documents restart numbering at seed 1, leaking one tab's unchecked Uniform box into another tab reusing the value. The set moves to DocumentTab; all uses tab-scoped. Also removes a dead destructure left in overlay.rs. Test: asym_scale_opt_out_does_not_leak_across_tabs with handle-reuse premise assert (RED first). Full suite: 2025 passed / 0 failed / 25 ignored, zero warnings.
draw_axes projected with raw project_point3, so a behind-camera axis endpoint wrapped to a finite mirrored point (proven: clip.w=-100 projected to screen centre). Extracted shared project_point with the eye-plane guard (grid_segments delegates verbatim) and axes now skip when an end is unprojectable plus clip_seg. Legacy canvas offset preserved pixel-identically; remaining raw project_point3 sites elsewhere are out of scope. Tests: project_point_rejects_behind_eye plus axes_segments geometry pins. Full suite: 2024 passed / 0 failed / 25 ignored.
LayerPanel.editing and color_picker_row were positional indices, so a sort/sync/filter between start and commit retargeted renames and swatches. Both are Option<String> now; commit resolves fresh with graceful no-op on deleted layers. Existing rename tests migrated. Tests: layer_rename_commit_follows_name_across_resort (RED first) plus deleted/empty no-op and picker-resort pins. Full suite: 2019 passed / 0 failed / 25 ignored.
rename_style_storage and rename_symbol rewrote entities and table rows but left dimtxsty stale, so the next Apply resolved a NULL handle. The follow now lives in both shared functions; the plugin workaround is removed as redundant. Tests: text_rename_follows_dimtxsty drives the manager path (RED first); pre-existing plugin rename test stays green via the shared path. Full suite: 2015 passed / 0 failed / 25 ignored.
StyleKey::TableStyle only updated the ribbon mirror, so inserts kept using the header value and resync re-seeded from the mirror. The arm now writes current_table_style_name plus dirty when the style exists, and sync_ribbon_styles seeds from the document like Text/Dim. Tests: tablestyle_ribbon_pick_writes_header_and_dirties plus pick_flows_into_table_insert covering pick-to-dialog (both RED first). Full suite: 1996 passed / 0 failed / 25 ignored.
- Add Section 19 benchmarks covering camera pan viewport uniform updates,
spatial hover candidate search, and viewport data assembly scaling
- Add navigation telemetry probes in src/perf.rs (active only when
PERF=1) to track frame interval, batched input moves, and layout-draw gap
underlay_resolution_stale() was requesting continuous redraw frames at
display refresh rate even when no raster underlays were present in the
drawing. Cache has_underlays conservatively on Scene and early-return
false when no underlays exist, eliminating the idle tick leak.
LayerTransparencyEdit applied without begin/commit_layer_undo, so the edit was permanent while every sibling arm is undoable. Mirrors the color arm inside the non-empty guard. Test: layer_transparency_edit_pushes_undo asserts the entry plus undo-restores (RED first). Full suite: 1991 passed / 0 failed / 25 ignored.
DimensionPreview drew identical generic triangles regardless of dimblk/dimblk1/dimblk2. It now resolves each end through the shared arrow_from_block_name mapping (widened to pub(crate)) and draws per-end glyphs, keeping DIMTSZ tick precedence. Tests: arrow_name_mapping_covers_preview_kinds pins the shared contract; 2 preview_arrow_tests pin per-end resolution (RED first). Full suite: 1989 passed / 0 failed / 25 ignored.
DsSetHandle for the first arrowhead also overwrote the second, destroying split-arrowhead configurations. The second write was a drive-by from overhaul 25515fa3; the Dimsah toggle has its own null-guarded init. Test: dimblk1_pick_leaves_dimblk2_alone pins per-end independence (RED first). Full suite: 1989 passed / 0 failed / 25 ignored.
SelectionState now holds view, gesture, input, menu and orbit sub-structs; all 450 access sites updated mechanically with no behavior change. Deletes three write-only dead fields (box_last, box_last_crossing, poly_last_crossing). Hand-rolled clears in commands and dim_viewport route through the new clear methods; bench fixture updated. Full suite: 1976 passed / 0 failed / 25 ignored.
The two per-frame ViewCube blocks rebuilt the named-UCS name list (N String clones plus a Vec) every frame; now Scene::cached_ucs_names memoises it behind ucs_epoch and the picker takes the Arc, so frames cost a refcount bump. Bumped on UCS SAVE, UCS DELETE, RENAME UCS, record-API ucss patch, file-open, and undo Full-swap. Tests: cached_ucs_names_returns_same_arc_until_bump pins the hit path; cached_ucs_names_invalidated_by_bump pins rebuild with new content. Full suite: 1976 passed / 0 failed / 25 ignored.
Closes the view-to-dispatch resort race: the nine Layer* variants plus ColorPickTarget::Layer now carry the layer name and resolve to the current panel row at dispatch time via layer_panel_index; unknown names no-op. View sites (layer panel, ribbon dropdown) and the CLI/plugin path send names, so the CLI position lookup and the ribbon enumerate are deleted. Panel-internal selection state stays index-based. Tests: layer_toggle_visible_targets_layer_by_name_after_resort pins name targeting across a re-sort; layer_toggle_visible_unknown_name_is_noop pins the graceful no-op. Full suite: 1974 passed / 0 failed / 25 ignored.
Moves the byte-identical zebra/selected cell-button bodies from layers.rs and xref_manager.rs plus the layers header-button body into one shared module. All six call sites now use the shared helpers; toolbar_btn helpers untouched (different semantics). No new tests per owner request (pure move, verified by build plus full suite before test removal).
The before-manifest was taken pre-bake while save mints *D geometry on its clone, so every new dimension failed verification 1-vs-7. Compute before on a bake-simulated clone: baked-vs-baked proves roundtrip stability (bake correctness itself is pinned by the explode geometry tests). Pinned by save_verified_accepts_new_dimension_with_baked_block.
The DXF reader keeps marker identities on the block record but never materializes the entities, so block_entity_handle/block_end_handle dangle after every DXF load (reopened baked *D dimension blocks hit this every time). Re-create missing sentinels at load finalize, reusing the file handle when free and minting otherwise. Idempotent and DWG-safe: loads whose markers already resolve are untouched. Pinned by dimlinear_survives_save_reload_with_baked_geometry.
resources/* vary as sessions open and snapshots land, so an hour of advertised freshness was optimistic. protocol_result now takes the TTL value: tools/list and discovery keep 3600000, resources/list/read/templates get 60000, on every protocol version. No tool surface change; digest untouched.
The GUI requires request_id and document_id on every non-query op, but the bridge sent neither on capture: every ocs_capture failed with request_id_required, then document_required. request() now always mints the GUI request id for capture (a client-supplied id wins and is echoed in metadata), and capture carries the active document. The op=capture read path answers guidance pointing at ocs_capture instead of a missing-path failure. Live-proven against the open window: plain and annotated captures return image content.
The cached PID snapshot predates a GUI spawn, so the newborn pid missed from it read dead and the bridge deleted its just-written descriptor inside the launching call itself: every fast launch reported still-starting forever while a healthy window sat undiscoverable. Two guards: the snapshot cache is invalidated right after spawning, and deletion now waits out a 120s file-age grace (unknown age counts as newborn). Slow starters that write late were the only ones surviving before, which is why this was intermittent. Covered by stale_snapshot_may_delete predicate tests.
Runs the official MCP Inspector against a fresh release build on every push and PR: initialize purity, four titled tools, headless resources/list, both resource templates. Headless-safe methods only; drawing-dependent coverage stays in unit tests and the pinned digest. Server addressed via config file (positional CLI targets break on Windows shells); TTL assertions stay at unit level (the CLI normalizes result envelopes on output).
Short interactive waits returned a bogus 10-minute timeout on first expiry, killing the re-poll pattern and blocking task creation. The dismiss branch now fires only when the requested wait actually reaches the ceiling; shorter waits return running as before. Predicate covered by interactive_timeout asserts.
tasks/cancel marks the task so polls report terminal cancelled with neither result nor error; late completions are discarded. Task envelope errors move from grandfathered -32000 to -32603. Agent schema sync on bridge start is now skippable via OCS_SKIP_SCHEMA_SYNC and logs one line when it writes.
resources/templates/list serves the two genuine parameterized URIs (pyramid tiles, snapshots) with TTL hints instead of -32601. Tool titles move top-level per the 2026-07-28 Tool shape (dropped from annotations); annotation keys are allowlist-tested. resources/list ids are sorted so client and prompt caches hit. Tool schema digest rolls to fbba987a; pin updated deliberately after reviewing the titles-only surface diff.
How to iterate the bridge: fast builds, digest pin, session model, discovery, launch serialization, cancellation, error routing, safety model, rebuild swaps, conformance gates. No diary entries, no harness names, no build-specific data.
run() reads stdin on a feeder thread into a channel (CancelPump); wait loops harvest lines in 50ms quanta instead of sleeping blind. A notifications/cancelled naming the in-flight MCP id dismisses the GUI prompt with a second cancel exchange, drops the late result, and sends nothing back. Cancels arriving between polls resolve via the inflight map; re-polls for dismissed ops answer cancelled without touching the GUI. Interactive picks (user_select/getpoint) get a 10-minute single-call ceiling ending in isError timeout text; other ops keep the 60s clamp. Ping-during-block stays unanswered while one exchange occupies the loop (bounded residual).
Unknown tools become -32602 Protocol Errors carrying the four valid names (SEP-1303 keeps them there; the isError shape hid them from strict clients). Bridge/GUI infrastructure failures (no sessions, dead TCP, unwindable startup) become -32603 via the CallError split; tool-domain validation stays isError so the model keeps self-correcting. Verified observable in a live client session: bogus session surfaces readable -32603 naming ocs_sessions, model recovers.
resources/read reports -32602 on the modern path (2026-07-28 forbids emitting -32002) and keeps -32002 on legacy, where it was the code. Non-object top-level input (batches included - no batch semantics defined) gets -32600 Invalid Request instead of silence, so senders never hang. Id-less objects stay silent (notifications). Ping arm deliberately untouched: the method was removed only on the modern path, and legacy health checks may rely on it.
serverInfo carries only name/title/version so strict clients never reject the handshake. Build extras (build_rev, build_profile, tool_schema) live canonically in bridge_identity, surfaced via capabilities.experimental and the in-band bridge stamp - no copies to drift. Adds conformance guards: spec-pure initialize with unknown-version fallback, and JSON-RPC errors for unknown methods, missing tool names and missing resource URIs.
Global MCP instructions don't reliably reach agents (fresh sessions never announced the build). The directive now lives in the ocs_sessions description every agent reads first, pointing at the bridge object. Tool schema digest rolls to ede58332; pin updated deliberately after reviewing the description-only diff.
List results (tools/list, resources/list, resources/read) carry ttlMs and cacheScope on the legacy 2025-11-25 path too; legacy clients ignore unknown fields per the SEP's backward-compat rule. The modern envelope (resultType, _meta.serverInfo) stays negotiated. Legacy-shape pin updated deliberately to assert presence.
Discovery skips pid-verified dead sessions and deletes stale descriptors; probes are bounded so dead sessions delay discovery by at most one timeout. The bridge exits after the in-flight request once it detects a rebuild, and error results omit structuredContent so strict clients surface real errors. Concurrent launches are serialized with automation/starting.lock: the first caller spawns the GUI, later callers wait for the same descriptor instead of opening another window. Session states and hello/capabilities responses now carry the bridge build identity (version, build_rev, tool_schema), and the agent instructions point the build announcement at it.