Before sending any feedback, Please pay attention to below notes:
If you want to report an error, please choose "Report an error" from the dropdown menu next to Feedback Type.
If you want to send us your comments about the IPEC Toolbox or a specific calculation use "Give a feedback" item.
If you want to contact the website administrator or IPEC Co. select "Contact" from the dropdown menu.
IPEC will welcome your feedbacks.
