Hi Jim, Sorry, I should have been more clear. If you look at the osCommerce / MobiCart connector as a whole project, the connection bridge which is included in the download (2 PHP files) represents around 10%. These 2 files are just there to enable a connection, customising these files won't do anything apart from stop the connection from working. However, what you can also do is build your own connector using our API. This will enable you to really customise what you import and also offers the possibility of pushing data like stock and order information back to osCommerce. All the best, Wladimir