minor fixes

app/main/assets/css/app.css.scss

@@ -19,7 +19,7 @@ $susy: (
 
 .block-view {
   @include span(4);
-  margin-right: span(3);
+  margin-right: span(2);
   height: 200px;
 }
 

app/main/models/blocks_model.rb

@@ -3,7 +3,7 @@ class BlocksModel < Volt::ArrayModel
   def instruction_changed old , ins
     self.last._class_name = "inactive" if( self.length > 0)
     self << { :name => ins.to_s , :class_name => "bright" }
-    puts "block #{self.length}"
+    #puts "block #{self.length}"
     self.delete_at(0) if( self.length > 5)
   end
 

app/main/models/register_model.rb

@@ -18,15 +18,15 @@ class RegisterModel < Volt::Model
   def object_changed reg
     reg = reg.symbol unless reg.is_a? Symbol
     return unless reg == name
-    puts "Object changed in #{reg}"
+    #puts "Object changed in #{reg}"
     calc_fields
   end
 
   def calc_fields
     #puts "My id #{objects_id} , #{objects_id.class}"
     object = Virtual.machine.objects[value]
+    self.fields.clear
     if object and ! object.is_a?(String)
-      self.fields.clear
       clazz = object.class.name.split("::").last
       #puts "found #{clazz}"
       self.fields << clazz

app/register_view.rb

@@ -24,7 +24,7 @@ class RegisterView
   def object_changed reg
     reg = reg.symbol unless reg.is_a? Symbol
     return unless reg == register
-    puts "Object changed in #{reg}"
+    #puts "Object changed in #{reg}"
     calc_fields
   end
 

volt/register_view.rb

@@ -24,7 +24,7 @@ class RegisterView
   def object_changed reg
     reg = reg.symbol unless reg.is_a? Symbol
     return unless reg == register
-    puts "Object changed in #{reg}"
+    #puts "Object changed in #{reg}"
     calc_fields
   end