diff --git a/src/z2ui5_cl_app_hello_world.clas.abap b/src/z2ui5_cl_app_hello_world.clas.abap
index 7debe36b..d46924a0 100644
--- a/src/z2ui5_cl_app_hello_world.clas.abap
+++ b/src/z2ui5_cl_app_hello_world.clas.abap
@@ -1,17 +1,16 @@
 CLASS z2ui5_cl_app_hello_world DEFINITION PUBLIC.
 
   PUBLIC SECTION.
-
     INTERFACES z2ui5_if_app.
 
-    DATA product  TYPE string.
-    DATA quantity TYPE string.
+    DATA product           TYPE string.
+    DATA quantity          TYPE string.
     DATA check_initialized TYPE abap_bool.
 
 ENDCLASS.
 
 
-CLASS Z2UI5_CL_APP_HELLO_WORLD IMPLEMENTATION.
+CLASS z2ui5_cl_app_hello_world IMPLEMENTATION.
 
   METHOD z2ui5_if_app~main.
 
@@ -26,7 +25,7 @@ CLASS Z2UI5_CL_APP_HELLO_WORLD IMPLEMENTATION.
         client->popup_message_toast( |{ product } { quantity } - send to the server| ).
     ENDCASE.
 
-    client->set_next( VALUE #( xml_main = Z2UI5_CL_XML_VIEW=>factory(
+    client->set_next( VALUE #( xml_main = z2ui5_cl_xml_view=>factory(
         )->shell(
         )->page( title = 'abap2UI5 - z2ui5_cl_app_hello_world'
             )->simple_form( title = 'Hello World' editable = abap_true
@@ -35,12 +34,10 @@ CLASS Z2UI5_CL_APP_HELLO_WORLD IMPLEMENTATION.
                     )->label( 'quantity'
                     )->input( value = client->_bind( quantity )
                     )->label( 'product'
-                    )->input(
-                        value   = product
-                        enabled = abap_false
-                    )->button(
-                        text  = 'post'
-                        press = client->_event( 'BUTTON_POST' )
+                    )->input( value   = product
+                              enabled = abap_false
+                    )->button( text  = 'post'
+                               press = client->_event( 'BUTTON_POST' )
          )->get_root( )->xml_get( ) ) ).
 
   ENDMETHOD.