diff --git a/ser/XmlFormatter2.cs b/ser/XmlFormatter2.cs
index b9f13a1..d960bc6 100644
--- a/ser/XmlFormatter2.cs
+++ b/ser/XmlFormatter2.cs
@@ -561,6 +561,7 @@ namespace lib
 					string name = childFi.Name;
 
 					var dontAtt = childFi.GetCustomAttributes<lib.Dont>();
+					var doAtt = childFi.GetCustomAttributes<lib.Do>();
 
 					string propName = "";
 
@@ -573,6 +574,8 @@ namespace lib
 						var propInfo = narrowType.GetProperty( propName );
 
 						dontAtt = propInfo.GetCustomAttributes<lib.Dont>();
+
+						doAtt = propInfo.GetCustomAttributes<lib.Do>();
 					}
 
 					if( dontAtt.Any() )
@@ -586,7 +589,7 @@ namespace lib
 					name = refl.TypeToIdentifier( name );
 
 					// @@@ TODO This doesnt yet handle propNames!
-					if( FilterField( filterFields, doImpls, whitelistFields, childFi as MemberInfo, name ) )
+					if( !doAtt.Any() &&  FilterField( filterFields, doImpls, whitelistFields, childFi as MemberInfo, name ) )
 						continue;
 
 					var useFieldName = true;
@@ -641,9 +644,12 @@ namespace lib
 						continue;
 					}
 
+					var doAtt = childPi.GetCustomAttributes<lib.Do>();
+
+
 					name = refl.TypeToIdentifier( name );
 
-					if( FilterField( filterProps, doImpls, whitelistProps, childPi as PropertyInfo, name ) )
+					if( !doAtt.Any() && FilterField( filterProps, doImpls, whitelistProps, childPi as PropertyInfo, name ) )
 						continue;
 
 					XmlElement childElem = getNamedChild( allChildren, name );
@@ -1338,6 +1344,7 @@ namespace lib
 				{
 					string name = childFi.Name;
 					var dontAtt = childFi.GetCustomAttributes<lib.Dont>();
+					var doAtt = childFi.GetCustomAttributes<lib.Do>();
 
 					string propName = "";
 					if( name.StartsWith( "<" ) && name.EndsWith( "BackingField" ) )
@@ -1349,6 +1356,7 @@ namespace lib
 						var propInfo = narrowType.GetProperty( propName );
 
 						dontAtt = propInfo.GetCustomAttributes<lib.Dont>();
+						doAtt = propInfo.GetCustomAttributes<lib.Do>();
 					}
 
 
@@ -1363,7 +1371,7 @@ namespace lib
 						if( name == "Fn" ) continue;
 					}
 
-					if( FilterField( filterFields, doImpls, whitelistFields, childFi as MemberInfo, name ) )
+					if( !doAtt.Any() && FilterField( filterFields, doImpls, whitelistFields, childFi as MemberInfo, name ) )
 						continue;
 
 					object[] objs = childFi.GetCustomAttributes( typeof( NonSerializedAttribute ), true );
@@ -1429,15 +1437,15 @@ namespace lib
 			var custWLProps = mi?.GetCustomAttribute<ChildPropsAttribute>( true );
 
 			filterFields = custWLFields != null;
-			filterProps = custWLProps != null;
+			filterProps  = custWLProps != null;
 
 			var typesTodo = type.GetCustomAttribute<Ser>( true )?.Types ?? TypesDefault;
 
-			doImpls = typesTodo.HasFlag( Types.Implied );
+			doImpls  = typesTodo.HasFlag( Types.Implied );
 			doFields = filterFields || typesTodo.HasFlag( Types.Fields );
-			doProps = filterProps || typesTodo.HasFlag( Types.Props );
+			doProps  = filterProps  || typesTodo.HasFlag( Types.Props );
 			whitelistFields = new( custWLFields?.Values ?? new string[0] );
-			whitelistProps = new( custWLProps?.Values ?? new string[0] );
+			whitelistProps  = new( custWLProps?.Values ?? new string[0] );
 		}
 
 		private void SerializeArray( XmlWriter writer, MemberInfo mi, Type mType, object root, int depth )