@zleap I just did an edit on the topic and had no problems, Paul. Added a larger size image for the Table, so people can zoom if they want.

Should be ok for you to use; remove my little note at the bottom when you do.

@zleap The Wikipedia or the Discourse one?

Wiki image from https://commons.wikimedia.org/w/index.php?curid=62296883

discourse topic : https://discourse.qoto.org/t/periodic-table-of-the-elements/289