diff --git a/Screens/f155.sql b/Screens/f155.sql
index 8f9bea3..cb1c072 100644
--- a/Screens/f155.sql
+++ b/Screens/f155.sql
@@ -13,8 +13,8 @@ prompt  APPLICATION 155 - webmip
 -- Application Export:
 --   Application:     155
 --   Name:            webmip
---   Date and Time:   12:30 Thursday February 28, 2008
---   Exported By:     PRIESTJ
+--   Date and Time:   13:14 Thursday February 28, 2008
+--   Exported By:     HARDYA
 --   Flashback:       0
 --   Export Type:     Application Export
 --   Version: 3.0.1.00.08
@@ -145,7 +145,7 @@ wwv_flow_api.create_flow(
   p_default_region_template=> 24740611526526770 + wwv_flow_api.g_id_offset,
   p_error_template    => 38911722486594102 + wwv_flow_api.g_id_offset,
   p_page_protection_enabled_y_n=> 'N',
-  p_checksum_salt_last_reset => '20080228123004',
+  p_checksum_salt_last_reset => '20080228131438',
   p_home_link         => 'f?p=&APP_ID.:1',
   p_box_width         => '98%',
   p_flow_language     => 'en-gb',
@@ -186,8 +186,8 @@ wwv_flow_api.create_flow(
   p_default_listr_template => 24740611526526770 + wwv_flow_api.g_id_offset,
   p_substitution_string_01 => 'SYSTEM_ENVIRONMENT',
   p_substitution_value_01  => '(Development)',
-  p_last_updated_by => 'PRIESTJ',
-  p_last_upd_yyyymmddhh24miss=> '20080228123004',
+  p_last_updated_by => 'HARDYA',
+  p_last_upd_yyyymmddhh24miss=> '20080228131438',
   p_required_roles=> wwv_flow_utilities.string_to_table2(''));
  
  
@@ -518,10 +518,13 @@ wwv_flow_api.create_flow_computation (
   p_computation_sequence => 1,
   p_computation_item => 'WEBMIP_THIS_PAGE_ID',
   p_computation_point    => 'AFTER_HEADER',
-  p_computation_type => 'QUERY',
+  p_computation_type => 'FUNCTION_BODY',
   p_computation_processed=> 'REPLACE_EXISTING',
-  p_computation => 'select :app_page_id from dual'||chr(10)||
-'where :APP_PAGE_ID <> 101'||chr(10)||
+  p_computation => 'IF :APP_PAGE_ID <> 101 THEN'||chr(10)||
+' RETURN :APP_PAGE_ID;'||chr(10)||
+'ELSE'||chr(10)||
+'  RETURN NULL;'||chr(10)||
+'END IF;'||chr(10)||
 '',
   p_compute_when=> 'WEBMIP_PREV_PAGE_ID',
   p_compute_when_type=> 'ITEM_IS_NULL',
@@ -543,7 +546,7 @@ wwv_flow_api.create_flow_computation (
 'ELSIF :WEBMIP_THIS_PAGE_ID <> :APP_PAGE_ID THEN'||chr(10)||
 '  RETURN :WEBMIP_THIS_PAGE_ID;'||chr(10)||
 'ELSE'||chr(10)||
-'  RETURN :WEBMIP_PREV_PAGE_ID;'||chr(10)||
+'  RETURN nvl(:WEBMIP_PREV_PAGE_ID, :APP_PAGE_ID);'||chr(10)||
 'END IF;'||chr(10)||
 '',
   p_compute_when=> '',
@@ -6858,7 +6861,7 @@ wwv_flow_api.create_page(
   p_required_role => 14572900838700208+ wwv_flow_api.g_id_offset,
   p_required_patch=> null + wwv_flow_api.g_id_offset,
   p_last_updated_by => 'PRIESTJ',
-  p_last_upd_yyyymmddhh24miss => '20080227164137',
+  p_last_upd_yyyymmddhh24miss => '20080228131027',
   p_page_is_public_y_n=> 'N',
   p_protection_level=> 'C',
   p_page_comment  => '');
@@ -6882,7 +6885,7 @@ wwv_flow_api.create_page_plug (
   p_page_id=> 19,
   p_plug_name=> 'Manage &P19_COSTS_TITLE.',
   p_region_name=>'',
-  p_plug_template=> 24738214051526765+ wwv_flow_api.g_id_offset,
+  p_plug_template=> 24740611526526770+ wwv_flow_api.g_id_offset,
   p_plug_display_sequence=> 10,
   p_plug_display_column=> 1,
   p_plug_display_point=> 'AFTER_SHOW_ITEMS',