When users manually import individual characters on , we first check whether or not the character already exists before importing it into . If it DOES already exist, the user is displayed a notice telling them that the character couldn’t be imported. We use for this purpose.
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Will display giant warning at the top of this page if there’s a duplicate character.
Additionally, the duplicates will be highlighted in the Char Mapping table, and a filter will kick in such that only those duplicates are shown (all other characters will be hidden).