diff --git a/Gemfile b/Gemfile
index 2d52af7a..08b13919 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,7 @@
 source "http://rubygems.org"
 
-gem "parslet" , :git => 'https://github.com/NigelThorne/parslet.git'
-gem "salama-reader" , "0.1.0" , :require => "parser" , :git => "https://github.com/salama/salama-reader.git" 
+gem "parslet" 
+gem "salama-reader" , "0.0.2" , :require => "parser" , :git => "https://github.com/salama/salama-reader.git" 
 
 group :development do
   gem "minitest"
diff --git a/Gemfile.lock b/Gemfile.lock
index 107b2137..7606906c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,15 +1,9 @@
-GIT
-  remote: https://github.com/NigelThorne/parslet.git
-  revision: be698466bfa21a35d838fc7d3cd741b8aa1977b0
-  specs:
-    parslet (1.7.0)
-      blankslate (~> 2.0)
-
 GIT
   remote: https://github.com/salama/salama-reader.git
-  revision: 5e56cf592247440561068047bcc490ad3e4afd21
+  revision: 484990b093f0b01b61028902aa5fcafee7a7c9b6
   specs:
-    salama-reader (0.1.0)
+    salama-reader (0.0.2)
+      salama (~> 0.0.1)
 
 GEM
   remote: http://rubygems.org/
@@ -61,6 +55,8 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (~> 1.2)
+    parslet (1.6.1)
+      blankslate (~> 2.0)
     pry (0.9.12.6)
       coderay (~> 1.0)
       method_source (~> 0.8)
@@ -73,6 +69,8 @@ GEM
       ruby_parser (~> 3.2, >= 3.2.2)
     ruby_parser (3.6.1)
       sexp_processor (~> 4.1)
+    salama (0.0.1)
+      parslet (~> 1.6.1)
     sexp_processor (4.4.3)
     simplecov (0.8.2)
       docile (~> 1.1.0)
@@ -89,8 +87,8 @@ PLATFORMS
 DEPENDENCIES
   jeweler
   minitest
-  parslet!
+  parslet
   pry
   roodi
-  salama-reader (= 0.1.0)!
+  salama-reader (= 0.0.2)!
   simplecov
diff --git a/lib/ast/function_expression.rb b/lib/ast/function_expression.rb
index 8c5d9348..10ebbbb8 100644
--- a/lib/ast/function_expression.rb
+++ b/lib/ast/function_expression.rb
@@ -3,7 +3,7 @@ module Ast
 #    attr_reader  :name, :params, :body , :receiver
     def compile method , message
       args = params.collect do |p|
-        raise "error, arguemnt must be a identifier, not #{p}" unless p.is_a? NameExpression
+        raise "error, argument must be a identifier, not #{p}" unless p.is_a? NameExpression
         p.name
       end
       r = receiver ? receiver.compile(method,message) : Virtual::Self.new()
diff --git a/lib/trickle/send.rb b/lib/trickle/send.rb
index 3cae71e5..0b1bac84 100644
--- a/lib/trickle/send.rb
+++ b/lib/trickle/send.rb
@@ -6,9 +6,20 @@ module Trickle
     def run block
       block.codes.dup.each do |code|
         next unless code.is_a? Virtual::MessageSend
-        puts "Found me a send #{code.me.type}"
-        if( code.me.type == Virtual::Reference)
-          next
+        me = code.me
+        next unless ( me.type == Virtual::Reference)
+        if( me.is_a? Virtual::Constant)
+          Boot::BootClass
+          if( me.is_a? Boot::BootClass )
+            raise "unimplemented"
+          elsif( me.is_a? Virtual::ObjectConstant )
+            clazz = me.clazz
+            method = clazz.get_method_definition code.name
+            puts "Found me a method #{method}"
+            raise "Method not implemented #{clazz.name}.#{code.name}" unless method
+          else
+            raise "unimplemented"
+          end
         end
       end
     end
diff --git a/lib/virtual/constants.rb b/lib/virtual/constants.rb
index 8b5df53e..6b91bc01 100644
--- a/lib/virtual/constants.rb
+++ b/lib/virtual/constants.rb
@@ -15,6 +15,9 @@ module Virtual
     def type
       Virtual::Reference
     end
+    def claszz
+      raise "abstract #{self}"
+    end
   end
 
   class IntegerConstant < Constant
@@ -40,6 +43,9 @@ module Virtual
     def result= value
       class_for(MoveInstruction).new(value , self , :opcode => :mov)
     end
+    def clazz
+      Object.space.get_or_create_class(:String)
+    end
   end
   
 end
\ No newline at end of file
diff --git a/lib/virtual/object.rb b/lib/virtual/object.rb
index f0bb7764..f708ac53 100644
--- a/lib/virtual/object.rb
+++ b/lib/virtual/object.rb
@@ -25,7 +25,7 @@ module Virtual
     end
 
     def inspect
-      to_yaml
+      Sof::Writer.write(self)
     end
 
     def self.space
diff --git a/test/virtual/hello.rb b/test/virtual/hello.rb
index f41e21a9..b856a98a 100644
--- a/test/virtual/hello.rb
+++ b/test/virtual/hello.rb
@@ -22,12 +22,21 @@ HERE
     check
   end
 
-  def test_puts_string
+  def ttest_puts_string
     @string_input    = <<HERE
 def foo()
   puts("Hello")
 end
 foo()
+HERE
+    check
+  end
+
+  def test_string_put
+    @string_input    = <<HERE
+def foo()
+  "Hello".puts()
+end
 HERE
     check
   end