You could write to the following address regarding suggestions and clarifications:

Helpdesk details:
Co-ordinator
Project e-kalpa
Department of Design
Indian Institute of Technology Guwahati
North Guwahati
Guwahati 781039
Assam,
India

Telephone: +91-361-2582500, +91-361-2582451
Fax: +91-361-2690762
email:  dsource.in[at]gmail.com