=== modified file 'dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/TextUtils.java'
--- dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/TextUtils.java	2011-02-14 07:18:11 +0000
+++ dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/TextUtils.java	2011-02-15 13:44:03 +0000
@@ -96,6 +96,6 @@
      */
     public static String nullIfEmpty( String string )
     {
-        return string != null && string.trim().length() == 0 ? null : string.trim();
+        return string != null && string.trim().length() == 0 ? null : string;
     }
 }

=== modified file 'dhis-2/dhis-web/dhis-web-dataentry/src/main/webapp/dhis-web-dataentry/javascript/entry.js'
--- dhis-2/dhis-web/dhis-web-dataentry/src/main/webapp/dhis-web-dataentry/javascript/entry.js	2011-02-14 04:25:57 +0000
+++ dhis-2/dhis-web/dhis-web-dataentry/src/main/webapp/dhis-web-dataentry/javascript/entry.js	2011-02-15 13:44:03 +0000
@@ -21,13 +21,6 @@
 	var organisationUnitId = getFieldValue( 'organisationUnitId' );
     
     field.style.backgroundColor = COLOR_YELLOW;
-	
-	if ( isZeroNumber( field.value ) && significantZeros.indexOf( dataElementId ) == -1 )
-	{
-		// If value is 0 and zero is not significant for data element, then skip value	
-		
-		field.value = '';
-	}
     
     if ( field.value && field.value != '' )
     {
@@ -52,7 +45,14 @@
             {
                 window.alert( i18n_value_must_negative_number + '\n\n' + dataElementName );
                 return alertField( field );
-            }           
+            }
+            else if ( isZeroNumber( field.value ) && significantZeros.indexOf( dataElementId ) == -1 )
+            {
+                // If value is 0 and zero is not significant for data element, then skip value
+                
+                field.style.backgroundColor = COLOR_GREEN;
+                return;
+            }
             else
             {
                 var minString = document.getElementById( 'value[' + dataElementId + ':' + optionComboId + '].min' ).innerHTML;

=== modified file 'dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunit/AddOrganisationUnitAction.java'
--- dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunit/AddOrganisationUnitAction.java	2011-02-14 07:18:11 +0000
+++ dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunit/AddOrganisationUnitAction.java	2011-02-15 13:44:03 +0000
@@ -177,7 +177,6 @@
     public String execute()
         throws Exception
     {
-        name = nullIfEmpty( name );
         code = nullIfEmpty( code );
         comment = nullIfEmpty( comment );
         coordinates = nullIfEmpty( coordinates );

=== modified file 'dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunit/UpdateOrganisationUnitAction.java'
--- dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunit/UpdateOrganisationUnitAction.java	2011-02-14 07:18:11 +0000
+++ dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunit/UpdateOrganisationUnitAction.java	2011-02-15 13:44:03 +0000
@@ -178,7 +178,6 @@
     public String execute()
         throws Exception
     {
-        name = nullIfEmpty( name );
         code = nullIfEmpty( code );
         comment = nullIfEmpty( comment );
         coordinates = nullIfEmpty( coordinates );

=== modified file 'dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunit/ValidateOrganisationUnitAction.java'
--- dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunit/ValidateOrganisationUnitAction.java	2011-02-14 07:18:11 +0000
+++ dhis-2/dhis-web/dhis-web-maintenance/dhis-web-maintenance-organisationunit/src/main/java/org/hisp/dhis/oum/action/organisationunit/ValidateOrganisationUnitAction.java	2011-02-15 13:44:03 +0000
@@ -100,7 +100,7 @@
 
         if ( name != null )
         {
-            OrganisationUnit match = organisationUnitService.getOrganisationUnitByName( name.trim() );
+            OrganisationUnit match = organisationUnitService.getOrganisationUnitByName( name );
 
             if ( match != null && (id == null || match.getId() != id) )
             {
@@ -108,7 +108,7 @@
 
                 return ERROR;
             }
-        }
+        }        
         
         message = "OK";