User talk:Peter Tadd

January 2017
Please refrain from making unconstructive edits to Wikipedia, as you did at Gas tungsten arc welding. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Andy Dingley (talk) 14:56, 23 January 2017 (UTC)