diff --git a/src/01/02/z2ui5_cl_core_client.clas.abap b/src/01/02/z2ui5_cl_core_client.clas.abap
index 6b130840..27999d63 100644
--- a/src/01/02/z2ui5_cl_core_client.clas.abap
+++ b/src/01/02/z2ui5_cl_core_client.clas.abap
@@ -292,7 +292,7 @@ CLASS z2ui5_cl_core_client IMPLEMENTATION.
   METHOD z2ui5_if_client~view_display.
 
     mo_action->ms_next-s_set-s_view-xml = val.
-    mo_action->ms_next-s_set-s_view-switchDefaultModelAnnoURI = switchDefaultModelAnnoURI.
+    mo_action->ms_next-s_set-s_view-switchDefaultModelAnnoURI = switch_default_model_anno_uri.
     mo_action->ms_next-s_set-s_view-switch_default_model_path = switch_default_model_path.
 
   ENDMETHOD.
diff --git a/src/02/z2ui5_cl_xml_view.clas.abap b/src/02/z2ui5_cl_xml_view.clas.abap
index cd5f38aa..6d87485c 100644
--- a/src/02/z2ui5_cl_xml_view.clas.abap
+++ b/src/02/z2ui5_cl_xml_view.clas.abap
@@ -218,7 +218,7 @@ CLASS z2ui5_cl_xml_view DEFINITION
       IMPORTING
         ns                  TYPE clike OPTIONAL
         link                TYPE clike OPTIONAL
-        ID                  type CLIKE optional 
+        ID                  type CLIKE optional
         CLASS               type CLIKE optional
         CURRENTLOCATIONTEXT type CLIKE optional
         SEPARATORSTYLE      type CLIKE optional
diff --git a/src/02/z2ui5_if_client.intf.abap b/src/02/z2ui5_if_client.intf.abap
index 7c9c095f..d06bf629 100644
--- a/src/02/z2ui5_if_client.intf.abap
+++ b/src/02/z2ui5_if_client.intf.abap
@@ -32,9 +32,9 @@ INTERFACE z2ui5_if_client
 
   METHODS view_display
     IMPORTING
-      val                       TYPE clike
-      switchDefaultModelAnnoURI TYPE string OPTIONAL
-      switch_default_model_path TYPE string OPTIONAL.
+      val                           TYPE clike
+      switch_default_model_anno_uri TYPE string OPTIONAL
+      switch_default_model_path     TYPE string OPTIONAL.
 
   METHODS view_model_update.