jtbell
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Science Advisor
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trailblazerpuja said:hello
Welcome to PF!
Just so you know, we strongly prefer that people start a discussion (whether introducing themselves or asking something more substantial) by starting a new thread instead of tacking onto the end of one that has been dead for more than a year and a half. Look at the date on the post just above yours.
To start a new thread, go back to the list of threads in a forum, and click the big blue "Post New Thread" button at the top or bottom of the list.