Hi! I just wanted to know what is your opinion of adding (optional) "parent" parameter to QAcceptSocketsThread and QMessageTransceiverThread, because I have had odd crash issues with VC6/Qt 2.3 and it would be more consistent with the other code if I could pass it with the constructors. It would change the order of the destruction of the classes, but I think normally with Qt it should be reversed anyways (childs after parent). Also I'm worried about compiler warnings that happen only if some of the templated methods/classes are used. It seems there is, atleast with MultiQueryFilter and it's child classes, conflicts with method parameter types (const/non-const).