diff --git a/calexium_lib b/calexium_lib
index 94b434c..3fbc7cc 160000
--- a/calexium_lib
+++ b/calexium_lib
@@ -1 +1 @@
-Subproject commit 94b434c75a443c7426ce437df4224b61e3ecc1e2
+Subproject commit 3fbc7cca5e2b7e98540338ec0d9a9dbfa5762288
diff --git a/hayamiki_lib b/hayamiki_lib
index d684d8d..b0e5ce0 160000
--- a/hayamiki_lib
+++ b/hayamiki_lib
@@ -1 +1 @@
-Subproject commit d684d8d709b015c4d396c9b24f4e882628e3b65f
+Subproject commit b0e5ce0d6103b9179b98d3967fbdc994fcc76265
diff --git a/src/generation/fields.anubis b/src/generation/fields.anubis
index 9d78c73..fbf6ac8 100644
--- a/src/generation/fields.anubis
+++ b/src/generation/fields.anubis
@@ -48,7 +48,7 @@ public define String
     date_field(_)                       then fill("DATE", 15)    +format_attributes(attributes),
     time_field(_)                       then fill("TIME", 15)    +format_attributes(attributes),
     datetime_field(_)                   then fill("DATETIME", 15)+format_attributes(attributes),
-    foreign_key(app,fk)                 then fill("INTEGER", 15) +" NOT NULL REFERENCES "+fk+" (id)",
+    foreign_key(app,fk)                 then fill("INTEGER", 15) +format_attributes(attributes)+" REFERENCES "+fk+"(id) ",
     integer_field                       then fill("INTEGER", 15) +format_attributes(attributes),
     char_field(Int size)                then fill("VARCHAR("+size+")", 15) +format_attributes(attributes),
     text_field                          then fill("TEXT", 15)    +format_attributes(attributes),
diff --git a/src/main.anubis b/src/main.anubis
index 976d9b1..99386b9 100644
--- a/src/main.anubis
+++ b/src/main.anubis
@@ -18,10 +18,9 @@ read tools/basis.anubis
 read generation/files.anubis
 read hayamiki_lib/hk_generator.anubis
 read model.3.0.0.anubis
+read system/muscle.anubis
 
-
-
-global define One 
+ global define One 
   hayamiki
   (
     List(String) args        
@@ -29,6 +28,16 @@ global define One
   if load_hk_generator is
   {
     failure         then  println("Hayamiki generator can't be load"),
-    success(hk_gen) then  forget(hk_gen.generate_model_files(the_database_description, ""))
+    success(hk_gen) then  forget(hk_gen.generate_model_files(domain_manager_description, ""))
   }.
    
+ global define One
+  hk_save
+  (
+    List(String)  args
+  )=
+  with message = to_Message(the_database_description),
+  println("\n Database dump");
+  println(dump(message))
+  .
+  
diff --git a/src/model.3.0.0.anubis b/src/model.3.0.0.anubis
index 04ffe4b..c525ccd 100644
--- a/src/model.3.0.0.anubis
+++ b/src/model.3.0.0.anubis
@@ -1,59 +1,6 @@
 
 read hayamiki_lib/types/hayamiki.anubis
 
-
-public define HK_Table   mf_serial_table =
-  hk_table("mf_serial",
-    hk_model(
-      [
-        
-        hk_column("serial",           char_field(30),  []),
-        hk_column("mac",              char_field(30),  []),
-        hk_column("app_id",           char_field(50),  []),
-        hk_column("enabled",          boolean_field, [], help_text("Is enabled?")),
-        hk_column("free_domain",      boolean_field, [], help_text("Free domain available?")),
-        hk_column("max_domains",      integer_field, [], help_text("Maximum number of domains")),
-        hk_column("is_demo",          boolean_field, [], help_text("Is demo?")),
-        hk_column("is_test",          boolean_field, [], help_text("Is test?")),
-        hk_column("date_created",     datetime_field(auto_now_add),  []),
-        hk_column("last_updated",     datetime_field(none),  []),
-        hk_column("last_ping",        datetime_field(none),  []),
-        hk_column("current_ip",       char_field(20),  []),
-        hk_column("mf_version",       char_field(20),  [],  help_text("MF version")),
-        hk_column("vm_version",       char_field(20),  [],  help_text_TAG("ANUBIS_VM_VER")),
-        hk_column("os_version",       char_field(20),  [],  help_text("OS version")),
-        hk_column("ipkg_list",        text_field,  []),
-        hk_column("ifconfig",         text_field,  []),
-        hk_column("dmesg",            text_field,  []),
-        hk_column("memory",           text_field,  []),
-        hk_column("vm_memory",        text_field,  []),
-        hk_column("status",           text_field,  []),
-        hk_column("disks",            text_field,  []),
-        hk_column("isp_smtp",         text_field,  []),
-        hk_column("description",      text_field,  []),
-        hk_column("comments",         text_field,  []),
-        hk_column("alert_received",   boolean_field, [], help_text("Alert received?")),
-        hk_column("alert_date",       datetime_field(none),  []),
-        hk_column("alert_msg",        text_field,  []),
-        hk_column("alert_mf_version", char_field(20),  []),         
-      ],
-      "obj.serial"
-    ),
-    hk_display(
-      
-      [
-        //list_view
-        list_view("default", ["serial", "mf_version", "mac", "app_id", "is_demo", "is_test", "last_updated", "last_ping", "mf_version"]),
-      ],
-      //list of edit
-      (
-        //edit_view_all
-        ["serial", "mac", "app_id", "enabled", "free_domain", "max_domains", "is_demo", "is_test", "date_created", "last_updated", "last_ping", "current_ip", "mf_version",
-        "os_version", "ipkg_list", "ifconfig", "dmesg", "memory", "vm_memory", "status", "disks", "isp_smtp", "description", "comments", "alert_received", "alert_date", 
-        "alert_msg", "alert_mf_version"]
-      )
-    )
-  ).
   
 public define HK_Table   settings_table =
   hk_table("settings",
@@ -700,7 +647,9 @@ public define HK_Table   address_book_contact_table =
       ["first_name", "last_name", "company", "role", "address1", "address2", "zipcode", "city", "country", "email", "url", "phone", "fax", "mobile", "comments"]
     )
   ).
-  
+
+
+            
 public define HK_Database
   the_database_description
   =
--
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