meta {

title: "Duplicate Attributes"; version: "1.1_2024-09-18"; author: "CjMalone"; link: "https://josm.openstreetmap.de/wiki/Rules/DuplicateAttributes"; baselanguage: "en";

}

*[website][contact:website] {

throwWarning: "Both website and contact:website on this element. One should probably be removed.";

}

*[phone][contact:phone] {

throwWarning: "Both phone and contact:phone on this element. One should probably be removed.";

}

*[email][contact:email] {

throwWarning: "Both email and contact:email on this element. One should probably be removed.";

}