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I use emoji’s to help me find things quicker. I would like to add an emoji from the apple keyboard to the file folder name but when I click on rename and add the emoji it says “invalid folder name.....
Let's hope restriction "the Dropbox API only supports characters in the Unicode Basic Multilingual Plane" will be overcome ( https://www.dropboxforum.com/t5/API-Support-Feedback/Czech-diacritics-characters-in-filename/m-p/357739#M20397 ). There are many other discussions, in this forum, directed to the limited character set used in Dropbox. I wouldn't count them.