Hi All, So I wanted to check I'm not doing something dumb before I report a bug. I have noticed that there appears to be a difference in capitalisation between a row's ID when it's in use and when it gets deleted. So I set up a test example as follows: on ("change:repeating_skilleffects:skilleffectactive", function (eventInfo) { console.log(eventInfo); }); which gives the following output: {sourceAttribute: "repeating_skilleffects_-m6ylmrzihmbzzeeelzf_skilleffectactive", sourceType: "player", triggerName: "repeating_skilleffects_-m6ylmrzihmbzzeeelzf_skilleffectactive", previousValue: "1", newValue: "1"} You'll notice that the ID of the row is -m6ylmrzihmbzzeeelzf However when I do the same thing when deleting an item on ("remove:repeating_skilleffects", function (eventInfo) { console.log(eventInfo); }); I get the following output {sourceAttribute: "repeating_skilleffects_-M6YlmrzIHMBZzEEeLZf", sourceType: "player", triggerName: "remove:repeating_skilleffects", removedInfo: {…} This time the ID of the row is -M6YlmrzIHMBZzEEeLZf. While the characters are the same, some are uppercase. I have never seen this behaviour before. Am I doing something dumb? Is this difference in character case expected/normal behaviour? Or is it a bug? Thanks. Owen