diff --git a/examples/dashboard.ipynb b/examples/dashboard.ipynb
index 79a93ff20..7d99cc564 100644
--- a/examples/dashboard.ipynb
+++ b/examples/dashboard.ipynb
@@ -81,18 +81,18 @@
     "gopts  = hv.opts.WMTS(width=800, height=650, xaxis=None, yaxis=None, bgcolor='black', show_grid=False)\n",
     "\n",
     "class Explorer(pm.Parameterized):\n",
-    "    plot          = pm.ObjectSelector( precedence=0.10, default=source.plots[0], objects=plots)\n",
-    "    field         = pm.ObjectSelector( precedence=0.11, default=field,           objects=fields)\n",
-    "    agg_fn        = pm.ObjectSelector( precedence=0.12, default=ds.count,        objects=aggfns)\n",
+    "    plot          = pm.ObjectSelector( default=source.plots[0], objects=plots)\n",
+    "    field         = pm.ObjectSelector( default=field,           objects=fields)\n",
+    "    agg_fn        = pm.ObjectSelector( default=ds.count,        objects=aggfns)\n",
     "    \n",
-    "    normalization = pm.ObjectSelector( precedence=0.13, default='eq_hist',       objects=norms)\n",
-    "    cmap          = pm.ObjectSelector( precedence=0.14, default=cmaps['fire'],   objects=cmaps)\n",
-    "    spreading     = pm.Integer(        precedence=0.16, default=0,               bounds=(0, 5))\n",
+    "    normalization = pm.ObjectSelector( default='eq_hist',       objects=norms)\n",
+    "    cmap          = pm.ObjectSelector( default=cmaps['fire'],   objects=cmaps)\n",
+    "    spreading     = pm.Integer(0, bounds=(0, 5))\n",
     "    \n",
-    "    basemap       = pm.ObjectSelector( precedence=0.18, default=bases['EsriImagery'], objects=bases)\n",
-    "    data_opacity  = pm.Magnitude(      precedence=0.20, default=1.00, doc=\"Alpha value for the data\")\n",
-    "    map_opacity   = pm.Magnitude(      precedence=0.22, default=0.75, doc=\"Alpha value for the map\")\n",
-    "    show_labels   = pm.Boolean(        precedence=0.24, default=True)\n",
+    "    basemap       = pm.ObjectSelector( default=bases['EsriImagery'], objects=bases)\n",
+    "    data_opacity  = pm.Magnitude(1.00)\n",
+    "    map_opacity   = pm.Magnitude(0.75)\n",
+    "    show_labels   = pm.Boolean(True)\n",
     "    \n",
     "    @pm.depends('plot')\n",
     "    def elem(self):\n",