Hello Greg Von Kuster, Thanks very much for your reply. I have installed a local Galaxy and wrote a new tool config file for our GMap. It's really easy to build a local instance and it works very well now. :) Becaues our GMap project is still under development, we will email you the inclusion file when we have a stable version which will come soon. Thanks again for your help. Best, Kathleen 20091118 发件人： Greg Von Kuster 发送时间： 2009-11-18 02:10:17 收件人： wangjun 抄送： galaxy-dev 主题： Re: [galaxy-dev] Questions about Galaxy! Kathleen, Please install a local instance of Galaxy and develop a data source tool that works between your Galaxy instance and GMap. You can download Galaxy from http://bitbucket.org/galaxy/galaxy-central/wiki/GetGalaxy. When you have your tool working, please submit it to us for possible inclusion in the public Galaxy instance. Thanks very much for your interest in doing this. Greg Von Kuster