diff --git a/ui/dr-ui/ui/adjust.slint b/ui/dr-ui/ui/adjust.slint
index 28197ea..ace5453 100644
--- a/ui/dr-ui/ui/adjust.slint
+++ b/ui/dr-ui/ui/adjust.slint
@@ -648,7 +648,12 @@ export component AdjustPanel inherits Rectangle {
     // competing for it. See the long note on `ParamSlider`'s `claimed`: without
     // this the Flickable takes any drag that drifts 8px vertically, which under
     // a finger is every drag.
-    private property <bool> slider-dragging: false;
+    /// True while a track has claimed a gesture.
+    ///
+    /// `out` rather than private because the Flickable that must stand down
+    /// for it is no longer in this component: the whole develop column
+    /// scrolls as one, so the panel reports the drag and the column obeys it.
+    out property <bool> slider-dragging: false;
 
     VerticalLayout {
         padding: Theme.gap;
@@ -672,10 +677,13 @@ export component AdjustPanel inherits Rectangle {
 
         if !root.enabled: Caption { text: "No image"; }
 
-        if root.enabled: Flickable {
-            viewport-height: content.preferred-height;
-            interactive: !root.slider-dragging;
-
+        // No Flickable here any more. The histogram, the capture metadata and
+        // the geometry controls sat *above* this one and could not be scrolled
+        // away, so on a 280px column in portrait they ate the height the
+        // sliders needed and the instrument the sliders are judged against was
+        // unreachable. The column scrolls as one now, and a scroller inside a
+        // scroller would give every drag a third thing to be lost to.
+        if root.enabled: VerticalLayout {
             content := VerticalLayout {
                 spacing: 0px;
                 alignment: start;
diff --git a/ui/dr-ui/ui/app.slint b/ui/dr-ui/ui/app.slint
index 149c2de..a12db25 100644
--- a/ui/dr-ui/ui/app.slint
+++ b/ui/dr-ui/ui/app.slint
@@ -1570,8 +1570,28 @@ in property <bool> panel-visible: true;
                     width: root.panel-visible ? 280px : 0px;
                     visible: root.panel-visible;
                     background: Theme.surface;
+                    clip: true;
 
-                    VerticalLayout {
+                    // **The whole column scrolls, histogram included.**
+                    //
+                    // Only the sliders used to. Everything above them — the
+                    // capture metadata, the histogram, the geometry controls,
+                    // copy and paste — was fixed, so on a 280px column in
+                    // portrait they took the height the sliders needed and the
+                    // histogram could not be moved out of the way. It is the
+                    // instrument the sliders are judged against; being unable
+                    // to scroll to it, or past it, is the worst of both.
+                    //
+                    // `interactive` stands down while a track has a gesture,
+                    // the same arbitration `AdjustPanel` used to do for its own
+                    // scroller — see the note on `SliderTrack`'s `claimed`.
+                    // Without it every attempt to drag a slider would scroll
+                    // the column instead.
+                    Flickable {
+                        viewport-height: column.preferred-height;
+                        interactive: !adjust.slider-dragging;
+
+                        column := VerticalLayout {
                         InfoPanel {
                             camera: root.camera;
                             exposure: root.exposure;
@@ -1644,8 +1664,7 @@ in property <bool> panel-visible: true;
                             background: Theme.rule;
                         }
 
-                        AdjustPanel {
-                            vertical-stretch: 1;
+                        adjust := AdjustPanel {
                             rows: root.adjust-rows;
                             enabled: root.adjust-enabled;
                             curve-samples: root.curve-samples;
@@ -1664,6 +1683,7 @@ in property <bool> panel-visible: true;
                             op-reset(op) => { root.curve-reset(op); }
                             reset-all => { root.reset-all(); }
                         }
+                        }
                     }
 
                     Rectangle {