This really sounds more like a support question than a development question. This mailing list is about development topics only. See http://drupal.org/support for further information. You may also want to lookup or post a similar module comparison on http://groups.drupal.org/similar-module-review Thanks, sun ________________________________ From: development-bounces@drupal.org [mailto:development-bounces@drupal.org] On Behalf Of icerain Sent: Monday, July 12, 2010 11:46 AM To: development@drupal.org Subject: Re: [development] Module suggestion Thanks for reply. All these module seems in initial stage. Module question: is for the usage of asking questions to administrator, but i want all users can answer the questions. Module question_answer: have evident bugs, after fixed myself, can one of the comment as answer only once. Can not change the selection after then. Module custom_review: only one review can be submitted. Module nodereview: For D6, only has development snapshot.