I really appreciate you doing this for me. i downloaded the latest version and configured as you said. its working very well. Actually this is what i am exactly looking for. Thank you very much

i would like to ask you about one more issue.

is it possible to deduct a numeric attribute from another numeric attrubute

let me explain clearly. suppose i have two attribute, both having a numeric value which is submitted by the user.

i would like to get its difference of these two attribute in an another attribute

please let me know its possible or not

once again i would like to appreciate you for making this wonderful application and helping me to resolve the issue