User talk:197.250.100.207

February 2020
Please refrain from making unconstructive edits to Wikipedia, as you did at Glossary of rail transport terms. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. David Biddulph (talk) 09:51, 9 February 2020 (UTC)