User talk:Professorgt

Welcome!

Hello,, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are some pages that you might find helpful: I hope you enjoy editing here and being a Wikipedian! Please sign your name on talk pages using four tildes ( ~ ); this will automatically produce your name and the date. If you need help, check out Questions, ask me on, or ask your question and then place  before the question on your talk page. Again, welcome! And thanks for noticing my mistake in the e/o polarization table in the birefringence article. You're the first to notice in two months. Han-Kwang (t) 20:43, 11 September 2007 (UTC)
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