--- lib/gruff/spider.rb.orig	2007-03-08 10:22:36.000000000 +0100
+++ lib/gruff/spider.rb	2007-03-08 10:38:50.000000000 +0100
@@ -34,8 +34,8 @@
     return unless @has_data
 
     # Setup basic positioning
-    diameter = @graph_height
-    radius = @graph_height / 2.0
+    diameter = @graph_height - 50
+    radius = diameter / 2.0
     top_x = @graph_left + (@graph_width - diameter) / 2.0
     center_x = @graph_left + (@graph_width / 2.0)
     center_y = @graph_top + (@graph_height / 2.0) - 25 # Move graph up a bit