Bake window: derived note lengths carry exact durations, not ladder rungs — a long take is no longer cut at 384 beats

Hold keeps its picker. Also: one home for the %-fold, duration-ordered Hold travel, and a corrupt tail degrades to absent rather than fabricating one.

src/shell/instrument/editor_input_chrome.cpp

@@ -109,9 +109,13 @@ bool ReaSamplerEditor::doubleClickChrome(const FaceLayout& fl, int x, int y) {
     if (selectedId_.empty() || !processor_) return false;
     if (bakeHoldNeeded_ && inKnobFace(fl.chrome.holdKnob, x, y)) {
         // The default is READ off a default-constructed parameter set, so there is no second
-        // table of defaults to drift from the codec's own lift.
-        params_.bakeHold = InstrumentParams{}.bakeHold;
-        commitAndReload();
+        // table of defaults to drift from the codec's own lift. A reset that changes nothing
+        // commits nothing — the same rule the release path applies.
+        const instrument::note::Division reset = InstrumentParams{}.bakeHold;
+        if (params_.bakeHold != reset) {
+            params_.bakeHold = reset;
+            commitAndReload();
+        }
         invalidate();
         return true;
     }