User talk:103.48.101.178

January 2019
Please refrain from making unconstructive edits to Wikipedia, as you did at Dioptre‎. 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. - Arjayay (talk) 18:21, 10 January 2019 (UTC)