diff -Naur booh-0.8.6/bin/booh booh-0.8.6.gtkfix/bin/booh
--- booh-0.8.6/bin/booh	2006-04-30 22:31:38.000000000 +0200
+++ booh-0.8.6.gtkfix/bin/booh	2006-07-28 13:45:27.000000000 +0200
@@ -1078,7 +1078,7 @@
         frame1.add(Gtk::HBox.new.pack_start(da1 = Gtk::DrawingArea.new.set_size_request(pxb.width, -1), false, false).
                                  pack_start(img = Gtk::Image.new).
                                  pack_start(da2 = Gtk::DrawingArea.new.set_size_request(pxb.width, -1), false, false))
-        px, mask = pxb.render_pixmap_and_mask
+        px, mask = pxb.render_pixmap_and_mask(0)
         da1.signal_connect('realize') { da1.window.set_back_pixmap(px, false) }
         da2.signal_connect('realize') { da2.window.set_back_pixmap(px, false) }
     else