slight improvement on the register view

still lagging, but …

app/block_view.rb

@@ -18,7 +18,8 @@ class BlockView
   def update_block
     block_name! interpreter.block.name
     codes = interpreter.block.codes.dup
-    codes.shift while( codes.index(interpreter.instruction) > 1 )
+    slice = codes.index(interpreter.instruction) - 1
+    codes.shift( slice ) if slice >= 0
     codes.pop while(codes.length > 4)
     block! codes
   end

app/instruction_view.rb

@@ -9,7 +9,6 @@ class InstructionView
   define_state :active => ""
 
   before_mount do
-    interpreter.register_event(:instruction_changed,  self)
     check_active interpreter.instruction
   end
 

app/register_view.rb

@@ -28,7 +28,8 @@ class RegisterView
       puts "found #{clazz}"
       has_fields << clazz
       object.get_instance_variables.each do |variable|
-        has_fields << object.get_instance_variable(variable).to_s
+        f = object.get_instance_variable(variable)
+        has_fields << f
       end
       fields! has_fields
     end
@@ -39,12 +40,15 @@ class RegisterView
       div.col_md_12 do
         objects_id.to_s
       end
-      fields.each do |variable|
+      fields.each do |attribute|
         div.col_md_12 do
-          variable.span
+          "#{marker(attribute)} - #{attribute.object_id}".span
         end
       end
     end
   end
 
+  def marker var
+    var.class.name.split("::").last[0]
+  end
 end