Hasan, I found some very useful discussions in this forum from one of my friend Wahid Sadik who passes 4 months back and collected them, at about 1 year ago. Then Maha Anna and Ajit Kalamballa were regular participators. But now i searched this forum and not getting them. I'll give u some links later as (abt two weeks...plz mail me to remind
). After all this site is a huge source of knowledge and info i beleive....