diff --git a/ZA2X/PROG/ZDEMO_EXCEL25.slnk b/ZA2X/PROG/ZDEMO_EXCEL25.slnk
index f338346..ea1865c 100644
--- a/ZA2X/PROG/ZDEMO_EXCEL25.slnk
+++ b/ZA2X/PROG/ZDEMO_EXCEL25.slnk
@@ -1,48 +1,55 @@
-<?xml version="1.0" encoding="utf-16"?>
-<PROG NAME="ZDEMO_EXCEL25" VARCL="X" SUBC="1" CNAM="FEMIA" CDAT="20110317" UNAM="FEMIA" UDAT="20110528" VERN="000030" RSTAT="T" RMAND="001" RLOAD="E" FIXPT="X" SDATE="20110530" STIME="095303" IDATE="20110528" ITIME="181955" UCCHECK="X">
- <textPool>
-  <language SPRAS="E">
-   <textElement ID="R" ENTRY="abap2xlsx Demo: Write Hello World using Logical Path on the App Server" LENGTH="70 "/>
-   <textElement ID="S" KEY="P_PATH" ENTRY="D       ." LENGTH="9 "/>
-  </language>
- </textPool>
- <source>*&amp;---------------------------------------------------------------------*
-*&amp; Report  ZDEMO_EXCEL25
-*&amp;
-*&amp;---------------------------------------------------------------------*
-*&amp;
-*&amp;
-*&amp;---------------------------------------------------------------------*
-
-REPORT  zdemo_excel25.
-
-DATA: lo_excel                TYPE REF TO zcl_excel,
-      lo_excel_writer         TYPE REF TO zif_excel_writer,
-      lo_worksheet            TYPE REF TO zcl_excel_worksheet.
-
-DATA: lv_file                 TYPE xstring.
-
-CONSTANTS: lv_file_name TYPE string VALUE &apos;25_HelloWorld.xlsx&apos;.
-DATA: lv_default_file_name TYPE string.
-
-CALL FUNCTION &apos;FILE_GET_NAME_USING_PATH&apos;
-  EXPORTING
-    logical_path        = &apos;LOCAL_TEMPORARY_FILES&apos;  &quot; Logical path&apos;
-    file_name           = lv_file_name    &quot; File name
-  IMPORTING
-    file_name_with_path = lv_default_file_name.    &quot; File name with path
-&quot; Creates active sheet
-CREATE OBJECT lo_excel.
-
-&quot; Get active sheet
-lo_worksheet = lo_excel-&gt;get_active_worksheet( ).
-lo_worksheet-&gt;set_title( ip_title = &apos;Sheet1&apos; ).
-lo_worksheet-&gt;set_cell( ip_column = &apos;B&apos; ip_row = 2 ip_value = &apos;Hello world&apos; ).
-
-CREATE OBJECT lo_excel_writer TYPE zcl_excel_writer_2007.
-lv_file = lo_excel_writer-&gt;write_file( lo_excel ).
-
-OPEN DATASET lv_default_file_name FOR OUTPUT IN BINARY MODE.
-TRANSFER lv_file  TO lv_default_file_name.
-CLOSE DATASET lv_default_file_name.</source>
-</PROG>
+<?xml version="1.0" encoding="utf-16"?>
+<PROG NAME="ZDEMO_EXCEL25" VARCL="X" SUBC="1" CNAM="FEMIA" CDAT="20110317" UNAM="DEVELOPER" UDAT="20120109" VERN="000035" RSTAT="T" RMAND="001" RLOAD="E" FIXPT="X" SDATE="20120109" STIME="023605" IDATE="20120109" ITIME="023605" UCCHECK="X">
+ <textPool>
+  <language SPRAS="E">
+   <textElement ID="R" ENTRY="abap2xlsx Demo: Write Hello World using Logical Path on the App Server" LENGTH="70 "/>
+   <textElement ID="S" KEY="P_PATH" ENTRY="D       ." LENGTH="9 "/>
+  </language>
+ </textPool>
+ <source>*&amp;---------------------------------------------------------------------*
+*&amp; Report  ZDEMO_EXCEL25
+*&amp;
+*&amp;---------------------------------------------------------------------*
+*&amp;
+*&amp;
+*&amp;---------------------------------------------------------------------*
+
+REPORT  zdemo_excel25.
+
+DATA: lo_excel                TYPE REF TO zcl_excel,
+      lo_excel_writer         TYPE REF TO zif_excel_writer,
+      lo_worksheet            TYPE REF TO zcl_excel_worksheet,
+      lo_exception            TYPE REF TO cx_root.
+
+DATA: lv_file                 TYPE xstring.
+
+CONSTANTS: lv_file_name TYPE string VALUE &apos;25_HelloWorld.xlsx&apos;.
+DATA: lv_default_file_name TYPE string.
+DATA: lv_error TYPE string.
+
+CALL FUNCTION &apos;FILE_GET_NAME_USING_PATH&apos;
+  EXPORTING
+    logical_path        = &apos;LOCAL_TEMPORARY_FILES&apos;  &quot; Logical path&apos;
+    file_name           = lv_file_name    &quot; File name
+  IMPORTING
+    file_name_with_path = lv_default_file_name.    &quot; File name with path
+&quot; Creates active sheet
+CREATE OBJECT lo_excel.
+
+&quot; Get active sheet
+lo_worksheet = lo_excel-&gt;get_active_worksheet( ).
+lo_worksheet-&gt;set_title( ip_title = &apos;Sheet1&apos; ).
+lo_worksheet-&gt;set_cell( ip_column = &apos;B&apos; ip_row = 2 ip_value = &apos;Hello world&apos; ).
+
+CREATE OBJECT lo_excel_writer TYPE zcl_excel_writer_2007.
+lv_file = lo_excel_writer-&gt;write_file( lo_excel ).
+
+TRY.
+    OPEN DATASET lv_default_file_name FOR OUTPUT IN BINARY MODE.
+    TRANSFER lv_file  TO lv_default_file_name.
+    CLOSE DATASET lv_default_file_name.
+  CATCH cx_root INTO lo_exception.
+    lv_error = lo_exception-&gt;get_text( ).
+    MESSAGE lv_error TYPE &apos;I&apos;.
+ENDTRY.</source>
+</PROG>