diff --git a/client/package.json b/client/package.json
index 64af050..9e47dc9 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dive-dsa",
-  "version": "1.11.26",
+  "version": "1.11.27",
   "author": {
     "name": "Kitware, Inc.",
     "email": "Bryon.Lewis@kitware.com"
diff --git a/client/src/layers/AnnotationLayers/AttributeBoxLayer.ts b/client/src/layers/AnnotationLayers/AttributeBoxLayer.ts
index 74656b6..108158d 100644
--- a/client/src/layers/AnnotationLayers/AttributeBoxLayer.ts
+++ b/client/src/layers/AnnotationLayers/AttributeBoxLayer.ts
@@ -64,6 +64,25 @@ export default class AttributeBoxLayer extends BaseLayer<RectGeoJSData> {
           }
           return false;
         });
+        const verticalLeft: number[] = [];
+        const verticalRight: number[] = [];
+        renderFiltered.forEach((item, idx) => {
+          const { render } = item;
+          if (render?.layout === 'vertical') {
+            if (['SW', 'NW'].includes(render.corner || '')) {
+              verticalLeft.push(idx);
+            } else {
+              verticalRight.push(idx);
+            }
+          }
+        });
+        const verticalLayoutMeta = new Map<number, { index: number; length: number }>();
+        verticalLeft.forEach((itemIdx, sideIndex) => {
+          verticalLayoutMeta.set(itemIdx, { index: sideIndex, length: verticalLeft.length });
+        });
+        verticalRight.forEach((itemIdx, sideIndex) => {
+          verticalLayoutMeta.set(itemIdx, { index: sideIndex, length: verticalRight.length });
+        });
         for (let i = 0; i < renderFiltered.length; i += 1) {
           const currentRender = renderFiltered[i].render;
           if (currentRender && currentRender.box) {
@@ -75,7 +94,13 @@ export default class AttributeBoxLayer extends BaseLayer<RectGeoJSData> {
               // eslint-disable-next-line no-continue
               continue;
             }
-            const { newBounds } = calculateAttributeArea(track.features.bounds, renderFiltered[i].render, i, renderFiltered.length);
+            const sideMeta = verticalLayoutMeta.get(i);
+            const { newBounds } = calculateAttributeArea(
+              track.features.bounds,
+              renderFiltered[i].render,
+              currentRender.layout === 'vertical' && sideMeta ? sideMeta.index : i,
+              currentRender.layout === 'vertical' && sideMeta ? sideMeta.length : renderFiltered.length,
+            );
             const polygon = boundToGeojson(newBounds);
             const lineColor = currentRender.boxColor === 'auto' ? renderFiltered[i].color || 'white' : currentRender.boxColor;
             const lineThickness = currentRender.boxThickness || 1;
diff --git a/client/src/layers/AnnotationLayers/AttributeLayer.ts b/client/src/layers/AnnotationLayers/AttributeLayer.ts
index 09d338f..69220b0 100644
--- a/client/src/layers/AnnotationLayers/AttributeLayer.ts
+++ b/client/src/layers/AnnotationLayers/AttributeLayer.ts
@@ -45,8 +45,9 @@ export function calculateAttributeArea(baseBounds: RectBounds, renderSettings: A
     if (widthType === '%') {
       width = trackWidth * 0.01 * renderSettings.displayWidth.val;
     }
+    const leftAnchored = ['SW', 'NW'].includes(renderSettings?.corner || '');
     // calculate center position for point
-    const displayX = baseBounds[2] + 0.5 * width;
+    const displayX = leftAnchored ? (baseBounds[0] - 0.5 * width) : (baseBounds[2] + 0.5 * width);
     const valueX = displayX;
     // Calcualte Y Position
     const trackHeight = baseBounds[3] - baseBounds[1];
@@ -58,12 +59,19 @@ export function calculateAttributeArea(baseBounds: RectBounds, renderSettings: A
     if (heightType === '%') {
       height = trackHeight * 0.01 * renderSettings.displayHeight.val;
     }
-    // So I think we want to set Display/Value
-    const displayHeight = baseBounds[1] + (height * renderIndex) + height * (1 / 3);
-    const valueHeight = baseBounds[1] + (height * renderIndex) + height * (2 / 3);
+    const bottomAnchored = ['SW', 'SE'].includes(renderSettings?.corner || '');
+    const topY = bottomAnchored
+      ? (baseBounds[3] - (height * (renderIndex + 1)))
+      : (baseBounds[1] + (height * renderIndex));
+    const bottomY = topY + height;
+    // Place display/value text within each vertical segment.
+    const displayHeight = topY + height * (1 / 3);
+    const valueHeight = topY + height * (2 / 3);
 
     // [x1, y1, x2, y2] as (left, top), (bottom, right)
-    const newBounds: RectBounds = [baseBounds[2], baseBounds[1] + (height * renderIndex), baseBounds[2] + width, baseBounds[1] + (height * renderIndex) + height];
+    const newBounds: RectBounds = leftAnchored
+      ? [baseBounds[0] - width, topY, baseBounds[0], bottomY]
+      : [baseBounds[2], topY, baseBounds[2] + width, bottomY];
     const textAlign = renderSettings.location === 'outside' ? 'center' : 'start';
     return {
       displayX, displayHeight, valueX, valueHeight, newBounds, offsetX: 0, offsetY: 0, textAlign,
@@ -166,6 +174,28 @@ function defaultFormatter(
       lineHeight = baseHeight * 1.30;
     }
 
+    // For vertical layouts, compute stacking independently for left and right sides.
+    // This keeps %/auto sizing and indexing separate per side.
+    const verticalLeft: number[] = [];
+    const verticalRight: number[] = [];
+    renderFiltered.forEach((item, idx) => {
+      const render = item.render;
+      if (render?.layout === 'vertical') {
+        if (['SW', 'NW'].includes(render.corner || '')) {
+          verticalLeft.push(idx);
+        } else {
+          verticalRight.push(idx);
+        }
+      }
+    });
+    const verticalLayoutMeta = new Map<number, { index: number; length: number }>();
+    verticalLeft.forEach((itemIdx, sideIndex) => {
+      verticalLayoutMeta.set(itemIdx, { index: sideIndex, length: verticalLeft.length });
+    });
+    verticalRight.forEach((itemIdx, sideIndex) => {
+      verticalLayoutMeta.set(itemIdx, { index: sideIndex, length: verticalRight.length });
+    });
+
     for (let i = 0; i < renderFiltered.length; i += 1) {
       const currentRender = renderFiltered[i].render;
       const { name } = renderFiltered[i];
@@ -227,9 +257,16 @@ function defaultFormatter(
             value = newVal;
           }
         }
+        const sideMeta = verticalLayoutMeta.get(i);
         const {
           displayX, displayHeight, valueX, valueHeight, offsetY, offsetX, textAlign,
-        } = calculateAttributeArea(bounds, currentRender, i, renderFiltered.length, lineHeight);
+        } = calculateAttributeArea(
+          bounds,
+          currentRender,
+          currentRender.layout === 'vertical' && sideMeta ? sideMeta.index : i,
+          currentRender.layout === 'vertical' && sideMeta ? sideMeta.length : renderFiltered.length,
+          lineHeight,
+        );
 
         const displayColor = currentRender.displayColor === 'auto' ? renderAttr[i].color : currentRender.displayColor;
         const { displayTextSize } = currentRender;