diff --git a/lib/image_library.tcl b/lib/image_library.tcl
index a0e766e..7badca4 100644
--- a/lib/image_library.tcl
+++ b/lib/image_library.tcl
@@ -377,3 +377,21 @@ image create photo json_10x20 -data {
     s+jOqGAHfPUk5c1Selu8F9DgqwFWYA933I6ufcMdt0GbbFpPGSo38JN3klN86r4nGhw3nFGCTP4A
     AAAASUVORK5CYII=
 }
+image create photo sh_10x20 -data {
+    iVBORw0KGgoAAAANSUhEUgAAABAAAAAMCAYAAABr5z2BAAABhGlDQ1BJQ0MgcHJvZmlsZQAAKJF9
+    kT1Iw0AcxV9bxVJaHCz4gUOG6mRBVMRRq1CECqFWaNXB5NIvaNKQpLg4Cq4FBz8Wqw4uzro6uAqC
+    4AeIo5OToouU+L+k0CLGg+N+vLv3uHsH+BsVpppd44CqWUY6mRCyuVWh5xVBDCKCEPolZupzopiC
+    5/i6h4+vd3Ge5X3uzxFR8iYDfALxLNMNi3iDeHrT0jnvE0dZSVKIz4nHDLog8SPXZZffOBcd9vPM
+    qJFJzxNHiYViB8sdzEqGSjxFHFNUjfL9WZcVzluc1UqNte7JXxjOayvLXKc5jCQWsQQRAmTUUEYF
+    FuK0aqSYSNN+wsM/5PhFcsnkKoORYwFVqJAcP/gf/O7WLExOuEnhBND9YtsfI0DPLtCs2/b3sW03
+    T4DAM3Cltf3VBjDzSXq9rcWOgN5t4OK6rcl7wOUOMPCkS4bkSAGa/kIBeD+jb8oBfbdAaM3trbWP
+    0wcgQ12lboCDQ2C0SNnrHu8Odvb275lWfz803nKOXMrtNAAAAAZiS0dEALwAvAC8IuemuQAAAAlw
+    SFlzAAAuIwAALiMBeKU/dgAAAAd0SU1FB+YIGQ0cGgJlNp8AAAAZdEVYdENvbW1lbnQAQ3JlYXRl
+    ZCB3aXRoIEdJTVBXgQ4XAAABEklEQVQoz4XSPS8EURTG8d+sDeslNBrRaVQ6thTZRhQKid4HmPgG
+    yvsVfAcNjUJlaGimEtGSiILCbuJlNwijcDfZiBlPdW+ee8655/wPP6phCvMhVYRUgW3MYQKJEiUx
+    eDakbv96sLNrC/t4/cuvYbIsOGoRw2VmPX6zXw1ydPGJOxyhV5VgpH8JKViKyQL2cIO3sgRD6GW5
+    +1bT6qDRalrOche4xHtVggbaWe4hy31kuadW0wxkuUccV7YQUu2KARYRb+MXyi8847VeFrmzq4Oz
+    kLquwluPh82QWo/Ge+R+gKt/8B4mGMc01rCAE5yjEyltYCW20ddLLHCaDCzUaFyYXsRW1BLJV2Es
+    ok5+zaaLt28c01CGU8sqIAAAAABJRU5ErkJggg==
+}
+