diff --git a/bindings/freej.i b/bindings/freej.i
index 2b3c4707..f48b90d5 100644
--- a/bindings/freej.i
+++ b/bindings/freej.i
@@ -13,6 +13,7 @@
 #include "mouse_ctrl.h"
 #include "wiimote_ctrl.h"
 #include "osc_ctrl.h"
+#include "screen.h"
 %}
 
 //ditch some of the defines we have that don't need to be exposed to the user
@@ -21,6 +22,15 @@
 %ignore MAX_COMPLETION;
 %ignore MAX_HEIGHT;
 %ignore MAX_WIDTH;
+//from screen.h
+%ignore rchan;
+%ignore red_bitmask;
+%ignore bchan;
+%ignore blue_bitmask;
+%ignore gchan;
+%ignore green_bitmask;
+%ignore achan;
+%ignore alpha_bitmask;
 
 %immutable layers_description;
 %immutable Parameter::description;
@@ -67,6 +77,7 @@ freej_entry_typemap_in(Encoder);
 %include "freej.h"
 %include "jutils.h"
 %include "context.h"
+%include "screen.h"
 
 %include "linklist.h"
 %template(EntryLinkList) Linklist<Entry>;
diff --git a/bindings/ruby/list_classes.rb b/bindings/ruby/list_classes.rb
new file mode 100755
index 00000000..93455c71
--- /dev/null
+++ b/bindings/ruby/list_classes.rb
@@ -0,0 +1,35 @@
+#!/usr/bin/ruby1.9
+require '.libs/Freej'
+
+puts "Freej class methods:"
+Freej.methods(false).sort.each do |m|
+  puts "\t#{m.to_s}"
+end
+
+defines = Freej.constants.select{|x| Freej.const_get(x).kind_of? Fixnum}.sort
+if defines.size > 0
+  puts "Freej Defines:"
+  defines.each do |c|
+    puts "\t #{c.to_s}"
+  end
+end
+
+puts "Freej Classes:"
+Freej.constants.select{|x| Freej.const_get(x).kind_of? Class}.sort.each do |c|
+  sc = Freej.const_get(c)
+  puts "\t #{sc.to_s}"
+  m = sc.methods(false)
+  if m.size > 0 
+    puts "\t\t class methods:"
+    m.sort.each do |im|
+      puts "\t\t\t #{im.to_s}"
+    end
+  end
+  m = sc.instance_methods(false)
+  if m.size > 0 
+    puts "\t\t instance methods:"
+    m.sort.each do |im|
+      puts "\t\t\t #{im.to_s}"
+    end
+  end
+end
diff --git a/bindings/ruby/list_classes.sh b/bindings/ruby/list_classes.sh
index 9d16740b..a84ae834 100755
--- a/bindings/ruby/list_classes.sh
+++ b/bindings/ruby/list_classes.sh
@@ -1,5 +1,2 @@
 #!/bin/sh
-cd .libs
-ruby1.9 -e "require 'Freej'; puts Freej::constants.sort.join(\"\n\")"
-cd -
-
+ruby1.9 -I.libs -e "require 'Freej'; puts Freej::constants.sort.join(\"\n\")"