Dear All I need to develop a web application which will allow its users(reg.) to submit some document to the system. Then these document will be reviewed by Report Editor and will be combined to produce a single report. Can I use DRUPAL to develop such a application? If so what are the modules to be added or changes to be made to DRUPAL. Also what should be done to merge reports. I may need to some page algebra on the reports submitted by the users. Thanks and Regards -- T. A. Sumesh. Assistant Professor, CSED, NIT Calicut.