diff --git a/modules/gui/pymod/scene/custom_widget.py b/modules/gui/pymod/scene/custom_widget.py
index 7a7eb2e9283042f1ae8145870fc417b42e76cd3e..a0413862db119dd0e0fce07c3534ad889617f436 100644
--- a/modules/gui/pymod/scene/custom_widget.py
+++ b/modules/gui/pymod/scene/custom_widget.py
@@ -33,14 +33,14 @@ class CustomWidget(RenderModeWidget):
     
     #Defaults
     min_sphere_detail = 1
-    max_sphere_detail = 20
+    max_sphere_detail = 12
     
     min_arc_detail = 1
-    max_arc_detail = 20
+    max_arc_detail = 12
     
     min_rad = 0.05
-    max_bond_rad = 1.0
-    max_sphere_rad = 1.0
+    max_bond_rad = 5.0
+    max_sphere_rad = 5.0