Hi Thank You for the reply,
1. I don't know about version, but i know only that it is doc-to-help2009; Build447; File Version=14.0.0.162.
2. No I have not touch that target template & i am not using any customized template in my project.
3. I tried with Net help also & is the same case, no uniform in font family & size also varies.
I need help from you to resolve this problem please because it has become a big issues.
Best Regards
Nagaraj