diff --git a/src/components/ViewerControls.tsx b/src/components/ViewerControls.tsx
index 725a415..eb0138d 100644
--- a/src/components/ViewerControls.tsx
+++ b/src/components/ViewerControls.tsx
@@ -1,4 +1,4 @@
-import { Eye, Grid3X3, Ruler, Trash2, Camera, LayoutGrid, Palette, Box } from 'lucide-react';
+import { Eye, Grid3X3, Ruler, Trash2, Camera, LayoutGrid, Palette, Box, Move3D } from 'lucide-react';
 import { Slider } from '@/components/ui/slider';
 import { Button } from '@/components/ui/button';
 import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover';
@@ -26,7 +26,10 @@ export function ViewerControls() {
     wireframeColor, setWireframeColor,
     wireframeThickness, setWireframeThickness,
     edgeThresholdAngle, setEdgeThresholdAngle,
+    positionMode, setPositionMode,
+    activeModelId, models,
   } = useModelStore();
+  const activeModel = models.find(m => m.id === activeModelId);
 
   const handleScreenshot = useCallback(() => {
     const canvas = document.querySelector('canvas');