diff --git a/lib/parfait/array.rb b/lib/parfait/array.rb
index be6b9859..91ec5e4d 100644
--- a/lib/parfait/array.rb
+++ b/lib/parfait/array.rb
@@ -1,5 +1,3 @@
-# this is not a "normal" ruby file, ie it is not required by salama
-# instead it is parsed by salama to define part of the program that runs
 
 class Array < BaseObject
   #many basic array functions can not be defined in ruby, such as
diff --git a/lib/parfait/class.rb b/lib/parfait/class.rb
new file mode 100644
index 00000000..aa574743
--- /dev/null
+++ b/lib/parfait/class.rb
@@ -0,0 +1,2 @@
+class Class
+end
diff --git a/lib/parfait/frame.rb b/lib/parfait/frame.rb
new file mode 100644
index 00000000..af331caf
--- /dev/null
+++ b/lib/parfait/frame.rb
@@ -0,0 +1,4 @@
+
+class Frame
+  
+end
diff --git a/lib/parfait/message.rb b/lib/parfait/message.rb
index 52d0603b..65f2533a 100644
--- a/lib/parfait/message.rb
+++ b/lib/parfait/message.rb
@@ -1,8 +1,6 @@
-# this is not a "normal" ruby file, ie it is not required by salama
-# instead it is parsed by salama to define part of the program that runs
 
-class Frame #just for now
-end
+# A message is what is sent when you invoke a method. Args and stuff are packed up in to a Message
+# and the Message is sent to the receiver.
 
 class Message
 
diff --git a/lib/parfait/page.rb b/lib/parfait/page.rb
new file mode 100644
index 00000000..d686659c
--- /dev/null
+++ b/lib/parfait/page.rb
@@ -0,0 +1,3 @@
+
+class Page
+end
diff --git a/lib/parfait/space.rb b/lib/parfait/space.rb
new file mode 100644
index 00000000..88e52830
--- /dev/null
+++ b/lib/parfait/space.rb
@@ -0,0 +1,3 @@
+
+class Space
+end