User talk:MolMass

'Signing' comments
At Teahouse and Talk pages of articles and editors, remember to 'sign' your comments by typing four of ~ at the end. This lets other editors know who made the comments. If you don't, an automated program comes around and does it later, but bad form to depend on that. David notMD (talk) 18:23, 1 August 2021 (UTC)