diff --git a/src/z2ui5_cl_demo_app_192.clas.abap b/src/z2ui5_cl_demo_app_192.clas.abap
index da2601ad..bdf98564 100644
--- a/src/z2ui5_cl_demo_app_192.clas.abap
+++ b/src/z2ui5_cl_demo_app_192.clas.abap
@@ -10,17 +10,19 @@ CLASS z2ui5_cl_demo_app_192 DEFINITION PUBLIC.
              value   TYPE string,
              tabname TYPE char30,
              comp    TYPE abap_componentdescr,
-           END OF ty_S_key_value,
+           END OF ty_s_key_value,
            ty_t_key_values TYPE STANDARD TABLE OF ty_s_key_value WITH EMPTY KEY.
 
-    TYPES: BEGIN OF ty_s_merged_Data,
+    TYPES: BEGIN OF ty_s_merged_data,
              t_kopf  TYPE REF TO data,
              t_pos   TYPE REF TO data,
-             t_keyva TYPE ty_T_KEY_VALUEs,
-           END OF ty_S_merged_Data,
-           ty_t_merged_Data TYPE STANDARD TABLE OF ty_s_merged_Data WITH EMPTY KEY.
+             t_keyva TYPE ty_t_key_values,
+           END OF ty_s_merged_data,
+           ty_t_merged_data TYPE STANDARD TABLE OF ty_s_merged_data WITH EMPTY KEY.
 
-    DATA mt_new_data TYPE ty_t_merged_data.
+*    DATA mt_new_data TYPE ty_t_merged_data.
+
+    DATA mt_new_data2 TYPE STANDARD TABLE OF REF TO z2ui5_cl_demo_app_193 WITH EMPTY KEY.
 
     TYPES:
       BEGIN OF ty_s_out,
@@ -70,10 +72,12 @@ CLASS z2ui5_cl_demo_app_192 IMPLEMENTATION.
   METHOD z2ui5_if_app~main.
 
     me->client = client.
+    get_data( ).
+    ui5_display( ).
 
-    get_DATA( ).
+*    DATA(lv_stringify) = z2ui5_cl_util_api=>xml_srtti_stringify( data = mt_new_data2 ).
 
-    ui5_display( ).
+*    DATA(lr_result) = z2ui5_cl_util_api=>xml_srtti_parse( rtti_data = lv_stringify ).
 
   ENDMETHOD.
 
@@ -93,16 +97,19 @@ CLASS z2ui5_cl_demo_app_192 IMPLEMENTATION.
 
     LOOP AT kopf->* ASSIGNING <fs_s_head>.
 
-      APPEND INITIAL LINE TO mt_new_data ASSIGNING FIELD-SYMBOL(<fs_s_new_data>).
+*      APPEND INITIAL LINE TO mt_new_data ASSIGNING FIELD-SYMBOL(<fs_s_new_data>).
+      DATA(lo_new_data) = NEW z2ui5_cl_demo_app_193( ).
+      INSERT lo_new_data INTO TABLE mt_new_data2.
 
       lr_structdescr ?= cl_abap_structdescr=>describe_by_data( <fs_s_head> ).
       lr_tabdescr ?= cl_abap_tabledescr=>create( p_line_type = lr_structdescr ).
 
-      CREATE DATA <fs_s_new_data>-t_kopf TYPE HANDLE lr_tabdescr.
-      ASSIGN <fs_s_new_data>-t_kopf->* TO <fs_t_head_new>.
+      CREATE DATA lo_new_data->mt_kopf TYPE HANDLE lr_tabdescr.
+      ASSIGN lo_new_data->mt_kopf->* TO <fs_t_head_new>.
 
       APPEND INITIAL LINE TO <fs_t_head_new> ASSIGNING <fs_s_head_new>.
-      <fs_s_head> = CORRESPONDING #( <fs_s_head_new> ).
+      <fs_s_head_new> = CORRESPONDING #( <fs_s_head> ).
+*      <fs_s_head> = CORRESPONDING #( <fs_s_head_new> ).
 
     ENDLOOP.
 
diff --git a/src/z2ui5_cl_demo_app_192.clas.locals_imp.abap b/src/z2ui5_cl_demo_app_192.clas.locals_imp.abap
new file mode 100644
index 00000000..6ba7b134
--- /dev/null
+++ b/src/z2ui5_cl_demo_app_192.clas.locals_imp.abap
@@ -0,0 +1,23 @@
+*"* use this source file for the definition and implementation of
+*"* local helper classes, interface definitions and type
+*"* declarations
+class lcl_merged_data DEFINITION.
+
+PUBLIC SECTION.
+
+    TYPES: BEGIN OF ty_s_key_value,
+             fname   TYPE char30,
+             value   TYPE string,
+             tabname TYPE char30,
+             comp    TYPE abap_componentdescr,
+           END OF ty_s_key_value,
+           ty_t_key_values TYPE STANDARD TABLE OF ty_s_key_value WITH EMPTY KEY.
+
+    TYPES: BEGIN OF ty_s_merged_data,
+             t_kopf  TYPE REF TO data,
+             t_pos   TYPE REF TO data,
+             t_keyva TYPE ty_t_key_values,
+           END OF ty_s_merged_data.
+
+
+endclass.
diff --git a/src/z2ui5_cl_demo_app_193.clas.abap b/src/z2ui5_cl_demo_app_193.clas.abap
new file mode 100644
index 00000000..9484f399
--- /dev/null
+++ b/src/z2ui5_cl_demo_app_193.clas.abap
@@ -0,0 +1,26 @@
+CLASS z2ui5_cl_demo_app_193 DEFINITION PUBLIC.
+
+  PUBLIC SECTION.
+
+    TYPES:
+      BEGIN OF ty_s_key_value,
+        fname   TYPE char30,
+        value   TYPE string,
+        tabname TYPE char30,
+        comp    TYPE abap_componentdescr,
+      END OF ty_s_key_value,
+      ty_t_key_values TYPE STANDARD TABLE OF ty_s_key_value WITH EMPTY KEY.
+
+    DATA:
+      mt_kopf  TYPE REF TO data,
+      mt_pos   TYPE REF TO data,
+      mt_keyva TYPE ty_t_key_values.
+
+  PROTECTED SECTION.
+  PRIVATE SECTION.
+ENDCLASS.
+
+CLASS z2ui5_cl_demo_app_193 IMPLEMENTATION.
+
+
+ENDCLASS.
diff --git a/src/z2ui5_cl_demo_app_193.clas.locals_imp.abap b/src/z2ui5_cl_demo_app_193.clas.locals_imp.abap
new file mode 100644
index 00000000..6ba7b134
--- /dev/null
+++ b/src/z2ui5_cl_demo_app_193.clas.locals_imp.abap
@@ -0,0 +1,23 @@
+*"* use this source file for the definition and implementation of
+*"* local helper classes, interface definitions and type
+*"* declarations
+class lcl_merged_data DEFINITION.
+
+PUBLIC SECTION.
+
+    TYPES: BEGIN OF ty_s_key_value,
+             fname   TYPE char30,
+             value   TYPE string,
+             tabname TYPE char30,
+             comp    TYPE abap_componentdescr,
+           END OF ty_s_key_value,
+           ty_t_key_values TYPE STANDARD TABLE OF ty_s_key_value WITH EMPTY KEY.
+
+    TYPES: BEGIN OF ty_s_merged_data,
+             t_kopf  TYPE REF TO data,
+             t_pos   TYPE REF TO data,
+             t_keyva TYPE ty_t_key_values,
+           END OF ty_s_merged_data.
+
+
+endclass.
diff --git a/src/z2ui5_cl_demo_app_193.clas.xml b/src/z2ui5_cl_demo_app_193.clas.xml
new file mode 100644
index 00000000..96f32cd0
--- /dev/null
+++ b/src/z2ui5_cl_demo_app_193.clas.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>Z2UI5_CL_DEMO_APP_193</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>data container</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>