Drops a false claim about ReaSampler's own editor's hInstance, corrects the real reason for registering the wndproc class against our own module, and covers isOwnModulePath's separator edge cases.
Panel drag no longer misfires on SWELL's always-zero wParam; stable/beta VST editors register distinct window classes against their own module instead of colliding on REAPER's; own-module basename matching moves to a tested pure helper.
A dragged bank card over our own instrument's editor was OLE-dropping like a third-party plugin. Classify our channel's own .vst3 module as Instrument, not Plugin, so it keeps the normal instrument-drop outcome.
Re-checks the physical button before resuming an internal drag and treats a button-up move mid-drag as a release, closing a stale-payload/silent-drop bug; splits the OS hand-off seam into its own TU for the line ceiling; corrects two docs and skips a redundant module-path lookup.
A code-ownership proof (window class procedure's module, via the pure window_origin) plus REAPER's FX-surface token routes a plugin editor to OLE; FX chrome keeps the instrument drop. The OLE loop re-asks the law each turn, so passing a plugin editor stays reversible.
Removed DRAFT marker on approved readout strings; corrected "paint and cursor cannot disagree" to note drag-cue suppression; renamed the width test to state it only bounds character count, not pixels; trimmed restated rationale to its CLAUDE.md/header home.
Promote drainStateNow's switch to error-on-missing-case locally; set DWLP_MSGRESULT on WM_SETCURSOR; add an HTCLIENT guard; skip refreshBusyCursor during a live drag; mark the docked-dialog WM_SETCURSOR routing premise [verify - DAW].
Both command hooks intercept Edit: Undo (40029) and Edit: Redo (40030) and consume
nothing. Undo routes that never dispatch an action remain uncovered.
Trace lines fill a 4096-line ring instead of hitting the console per line;
DUMP_UNDO_TRACE drains it in one ShowConsoleMsg call. Overflow is marked, not silent.
One switch (REASAMPLER_UNDO_TRACE) gates every line. Traces span open/close
reasons, FX writes, UndoBlock depth, timer standoffs, and load-state hooks.
All four actions share one body; the point turns on a model diff, so a no-op
leaves history and the Undo button alone. The Save-As prompt stays outside.
Every opener ends the span first, so a tag fired mid-drain no longer hijacks the
switch's point. One stated criterion governs both lane sites; no-op actions discard.
Flag writes are silent from a timer, so a block around a reapply or the reconcile
repair could only manufacture a point. The real switch's span is unchanged.
A Ctrl-Z mid-span used to close the pre-undo block over post-undo state; it now
terminates at BeginLoadProjectState and stops the drain where it stands.
fxReclaimActivity reports Online/Offline/Idle; fxReclaimPending is unchanged.
applyMode now returns with its undo block open; the reclaimer closes it when the drain
settles. A transport deferral or a tab switch ends it early -- two points, never a leak.
Adopting silently wipes hand repairs or hides untouched tracks forever; refusing was rejected too. EXPOSE hands the track back and self-heals on the next apply.
Extends the OnTimer guard to skip session.poll() itself while modeApplyInProgress(), preventing an undo/redo or project-switch reload from replacing the view model under an in-flight applyMode.
Renamed the drain's undo point to "Design View FX state" (it restores as often as it parks). Extended the nesting audit to cover a block opening inside the drain's own block. Marked post-fix undo behavior as inference pending DAW checks.
A snapshot is never taken from a chain a park has touched, on either
half -- flags or per-FX offline. Stranded tracks are refused, named
once in the console, and left recoverable by hand.
Fixes D (handle lifetime), C (ASCII dashes), G (comment compression), I (shouldReport extracted + tested); CLAUDE.md route list corrected per A/B/H. E pushed back -- cross-module GUID plumbing is architectural, not a targeted fix.
Backs out the deferred park drain split. Forced synchronous FX-park
drains return, and with them the mode-switch hitch, until the
re-snapshot-after-discard fix lands.
daniel