Obsolete Database in Database Exchange

I had added in 2018 a custom statement to the Database Exchange, called Alertsheetinputcustomstatement. It was largely based on one that Gary Yonaites developed. But mine is obsolete; users should now use the PanX statement GetTextDialog. I would delete it, or at least mark it as obsolete, if I knew how. Can anyone tell me how or do it for me if that is reserved to an admin?

I had to contact Jim to have one of my obsolete Database Exchange files removed. I believe he is the only one who can perform changes to that listing.