diff --git a/OpenNest/Controls/PlateView.cs b/OpenNest/Controls/PlateView.cs
index e6b1674..f57373a 100644
--- a/OpenNest/Controls/PlateView.cs
+++ b/OpenNest/Controls/PlateView.cs
@@ -355,7 +355,8 @@ namespace OpenNest.Controls
                 LayoutPart hitPart = null;
                 for (var i = parts.Count - 1; i >= 0; --i)
                 {
-                    if (parts[i].Path.IsVisible(graphPt))
+                    if (parts[i].Path.GetBounds().Contains(graphPt) &&
+                        parts[i].Path.IsVisible(graphPt))
                     {
                         hitPart = parts[i];
                         break;