User talk:167.135.31.175

February 2010
Welcome to Wikipedia. The recent edit that you made to the page Research and development has been reverted, as it appears to be unconstructive. Please use the sandbox for testing any edits; if you believe the edit was constructive, please ensure that you provide an informative edit summary. You may also wish to read the introduction to editing for further information. Thank you. Mikeo (talk) 22:15, 2 February 2010 (UTC)

Welcome to Wikipedia. Take a look at the welcome page if you would like to learn more about contributing; we invite everyone to contribute constructively to our encyclopedia. However, unconstructive edits are considered vandalism and are immediately reverted. Please stop; If you continue in this manner you may be blocked from editing without further warning. Consider improving rather than damaging the work of others. --Ronz (talk) 20:12, 3 February 2010 (UTC)