diff --git a/ora/xlsx_builder_pkg.pks b/ora/xlsx_builder_pkg.pks
index 3904177..5d8d1ef 100755
--- a/ora/xlsx_builder_pkg.pks
+++ b/ora/xlsx_builder_pkg.pks
@@ -309,51 +309,51 @@ top
 --
 /* Example
 begin
-  as_xlsx.clear_workbook;
-  as_xlsx.new_sheet;
-  as_xlsx.cell( 5, 1, 5 );
-  as_xlsx.cell( 3, 1, 3 );
-  as_xlsx.cell( 2, 2, 45 );
-  as_xlsx.cell( 3, 2, 'Anton Scheffer', p_alignment => as_xlsx.get_alignment( p_wraptext => true ) );
-  as_xlsx.cell( 1, 4, sysdate, p_fontId => as_xlsx.get_font( 'Calibri', p_rgb => 'FFFF0000' ) );
-  as_xlsx.cell( 2, 4, sysdate, p_numFmtId => as_xlsx.get_numFmt( 'dd/mm/yyyy h:mm' ) );
-  as_xlsx.cell( 3, 4, sysdate, p_numFmtId => as_xlsx.get_numFmt( as_xlsx.orafmt2excel( 'dd/mon/yyyy' ) ) );
-  as_xlsx.cell( 5, 5, 75, p_borderId => as_xlsx.get_border( 'double', 'double', 'double', 'double' ) );
-  as_xlsx.cell( 2, 3, 33 );
-  as_xlsx.hyperlink( 1, 6, 'http://www.amis.nl', 'Amis site' );
-  as_xlsx.cell( 1, 7, 'Some merged cells', p_alignment => as_xlsx.get_alignment( p_horizontal => 'center' ) );
-  as_xlsx.mergecells( 1, 7, 3, 7 );
+  xlsx_builder_pkg.clear_workbook;
+  xlsx_builder_pkg.new_sheet;
+  xlsx_builder_pkg.cell( 5, 1, 5 );
+  xlsx_builder_pkg.cell( 3, 1, 3 );
+  xlsx_builder_pkg.cell( 2, 2, 45 );
+  xlsx_builder_pkg.cell( 3, 2, 'Anton Scheffer', p_alignment => xlsx_builder_pkg.get_alignment( p_wraptext => true ) );
+  xlsx_builder_pkg.cell( 1, 4, sysdate, p_fontId => xlsx_builder_pkg.get_font( 'Calibri', p_rgb => 'FFFF0000' ) );
+  xlsx_builder_pkg.cell( 2, 4, sysdate, p_numFmtId => xlsx_builder_pkg.get_numFmt( 'dd/mm/yyyy h:mm' ) );
+  xlsx_builder_pkg.cell( 3, 4, sysdate, p_numFmtId => xlsx_builder_pkg.get_numFmt( xlsx_builder_pkg.orafmt2excel( 'dd/mon/yyyy' ) ) );
+  xlsx_builder_pkg.cell( 5, 5, 75, p_borderId => xlsx_builder_pkg.get_border( 'double', 'double', 'double', 'double' ) );
+  xlsx_builder_pkg.cell( 2, 3, 33 );
+  xlsx_builder_pkg.hyperlink( 1, 6, 'http://www.amis.nl', 'Amis site' );
+  xlsx_builder_pkg.cell( 1, 7, 'Some merged cells', p_alignment => xlsx_builder_pkg.get_alignment( p_horizontal => 'center' ) );
+  xlsx_builder_pkg.mergecells( 1, 7, 3, 7 );
   for i in 1 .. 5
   loop
-    as_xlsx.comment( 3, i + 3, 'Row ' || (i+3), 'Anton' );
+    xlsx_builder_pkg.comment( 3, i + 3, 'Row ' || (i+3), 'Anton' );
   end loop;
-  as_xlsx.new_sheet;
-  as_xlsx.set_row( 1, p_fillId => as_xlsx.get_fill( 'solid', 'FFFF0000' ) ) ;
+  xlsx_builder_pkg.new_sheet;
+  xlsx_builder_pkg.set_row( 1, p_fillId => xlsx_builder_pkg.get_fill( 'solid', 'FFFF0000' ) ) ;
   for i in 1 .. 5
   loop
-    as_xlsx.cell( 1, i, i );
-    as_xlsx.cell( 2, i, i * 3 );
-    as_xlsx.cell( 3, i, 'x ' || i * 3 );
+    xlsx_builder_pkg.cell( 1, i, i );
+    xlsx_builder_pkg.cell( 2, i, i * 3 );
+    xlsx_builder_pkg.cell( 3, i, 'x ' || i * 3 );
   end loop;
-  as_xlsx.query2sheet( 'select rownum, x.*
+  xlsx_builder_pkg.query2sheet( 'select rownum, x.*
 , case when mod( rownum, 2 ) = 0 then rownum * 3 end demo
 , case when mod( rownum, 2 ) = 1 then ''demo '' || rownum end demo2 from dual x connect by rownum <= 5' );
-  as_xlsx.save( 'MY_DIR', 'my.xlsx' );
+  xlsx_builder_pkg.save( 'MY_DIR', 'my.xlsx' );
 end;
 --
 begin
-  as_xlsx.clear_workbook;
-  as_xlsx.new_sheet;
-  as_xlsx.cell( 1, 6, 5 );
-  as_xlsx.cell( 1, 7, 3 );
-  as_xlsx.cell( 1, 8, 7 );
-  as_xlsx.new_sheet;
-  as_xlsx.cell( 2, 6, 15, p_sheet => 2 );
-  as_xlsx.cell( 2, 7, 13, p_sheet => 2 );
-  as_xlsx.cell( 2, 8, 17, p_sheet => 2 );
-  as_xlsx.list_validation( 6, 3, 1, 6, 1, 8, p_show_error => true, p_sheet => 1 );
-  as_xlsx.defined_name( 2, 6, 2, 8, 'Anton', 2 );
-  as_xlsx.list_validation
+  xlsx_builder_pkg.clear_workbook;
+  xlsx_builder_pkg.new_sheet;
+  xlsx_builder_pkg.cell( 1, 6, 5 );
+  xlsx_builder_pkg.cell( 1, 7, 3 );
+  xlsx_builder_pkg.cell( 1, 8, 7 );
+  xlsx_builder_pkg.new_sheet;
+  xlsx_builder_pkg.cell( 2, 6, 15, p_sheet => 2 );
+  xlsx_builder_pkg.cell( 2, 7, 13, p_sheet => 2 );
+  xlsx_builder_pkg.cell( 2, 8, 17, p_sheet => 2 );
+  xlsx_builder_pkg.list_validation( 6, 3, 1, 6, 1, 8, p_show_error => true, p_sheet => 1 );
+  xlsx_builder_pkg.defined_name( 2, 6, 2, 8, 'Anton', 2 );
+  xlsx_builder_pkg.list_validation
     ( 6, 1, 'Anton'
     , p_style => 'information'
     , p_title => 'valid values are'
@@ -362,46 +362,46 @@ begin
     , p_error_title => 'Are you sure?'
     , p_error_txt => 'Valid values are: 13, 15 and 17'
     , p_sheet => 1 );
-  as_xlsx.save( 'MY_DIR', 'my.xlsx' );
+  xlsx_builder_pkg.save( 'MY_DIR', 'my.xlsx' );
 end;
 --
 begin
-  as_xlsx.clear_workbook;
-  as_xlsx.new_sheet;
-  as_xlsx.cell( 1, 6, 5 );
-  as_xlsx.cell( 1, 7, 3 );
-  as_xlsx.cell( 1, 8, 7 );
-  as_xlsx.set_autofilter( 1,1, p_row_start => 5, p_row_end => 8 );
-  as_xlsx.new_sheet;
-  as_xlsx.cell( 2, 6, 5 );
-  as_xlsx.cell( 2, 7, 3 );
-  as_xlsx.cell( 2, 8, 7 );
-  as_xlsx.set_autofilter( 2,2, p_row_start => 5, p_row_end => 8 );
-  as_xlsx.save( 'MY_DIR', 'my.xlsx' );
+  xlsx_builder_pkg.clear_workbook;
+  xlsx_builder_pkg.new_sheet;
+  xlsx_builder_pkg.cell( 1, 6, 5 );
+  xlsx_builder_pkg.cell( 1, 7, 3 );
+  xlsx_builder_pkg.cell( 1, 8, 7 );
+  xlsx_builder_pkg.set_autofilter( 1,1, p_row_start => 5, p_row_end => 8 );
+  xlsx_builder_pkg.new_sheet;
+  xlsx_builder_pkg.cell( 2, 6, 5 );
+  xlsx_builder_pkg.cell( 2, 7, 3 );
+  xlsx_builder_pkg.cell( 2, 8, 7 );
+  xlsx_builder_pkg.set_autofilter( 2,2, p_row_start => 5, p_row_end => 8 );
+  xlsx_builder_pkg.save( 'MY_DIR', 'my.xlsx' );
 end;
 --
 begin
-  as_xlsx.clear_workbook;
-  as_xlsx.new_sheet;
+  xlsx_builder_pkg.clear_workbook;
+  xlsx_builder_pkg.new_sheet;
   for c in 1 .. 10
   loop
-    as_xlsx.cell( c, 1, 'COL' || c );
-    as_xlsx.cell( c, 2, 'val' || c );
-    as_xlsx.cell( c, 3, c );
+    xlsx_builder_pkg.cell( c, 1, 'COL' || c );
+    xlsx_builder_pkg.cell( c, 2, 'val' || c );
+    xlsx_builder_pkg.cell( c, 3, c );
   end loop;
-  as_xlsx.freeze_rows( 1 );
-  as_xlsx.new_sheet;
+  xlsx_builder_pkg.freeze_rows( 1 );
+  xlsx_builder_pkg.new_sheet;
   for r in 1 .. 10
   loop
-    as_xlsx.cell( 1, r, 'ROW' || r );
-    as_xlsx.cell( 2, r, 'val' || r );
-    as_xlsx.cell( 3, r, r );
+    xlsx_builder_pkg.cell( 1, r, 'ROW' || r );
+    xlsx_builder_pkg.cell( 2, r, 'val' || r );
+    xlsx_builder_pkg.cell( 3, r, r );
   end loop;
-  as_xlsx.freeze_cols( 3 );
-  as_xlsx.new_sheet;
-  as_xlsx.cell( 3, 3, 'Start freeze' );
-  as_xlsx.freeze_pane( 3,3 );
-  as_xlsx.save( 'MY_DIR', 'my.xlsx' );
+  xlsx_builder_pkg.freeze_cols( 3 );
+  xlsx_builder_pkg.new_sheet;
+  xlsx_builder_pkg.cell( 3, 3, 'Start freeze' );
+  xlsx_builder_pkg.freeze_pane( 3,3 );
+  xlsx_builder_pkg.save( 'MY_DIR', 'my.xlsx' );
 end;
 */
 end;