User talk:Dave-haist

February 2009
Welcome to Wikipedia. The recent edit you made to the page Heat has been reverted, as it appears to be unconstructive. Use the sandbox for testing; 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. Thank you. Natural Cut (talk) 08:31, 28 February 2009 (UTC)

The recent edit you made to the page Heat constitutes vandalism, and has been reverted. Please do not continue to make unconstructive edits to pages; use the sandbox for testing. Thank you. Natural Cut (talk) 08:33, 28 February 2009 (UTC)