Hello Ophiccius! Welcome to Wikipedia! Thank you for your contributions to this free encyclopedia. If you decide that you need help, check out Getting Help below, ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by clicking or using four tildes (~~~~); this will automatically produce your name and the date. Finally, please do your best to always fill in the edit summary field. Below are some useful links to facilitate your involvement. Happy editing! Belovedfreak20:35, 2 July 2007 (UTC)[reply]
Thank you very much for correcting my typo on the obstacle problem. That was an embarassing mistake to have made, on my part. Ray (talk) 21:34, 25 January 2009 (UTC)[reply]
