Recently, it came up that there does not seem to be a way to support
é in the tagging syntax. This seemed like a bizarre unicode bug at first (something which would be especially bizarre from a company which was founded by Spolsky) but then I ran an experiment. I went to create a question in stackoverflow.com, french.stackexchange.com, and christianity.stackexchange.com.
It should be noted: I have a reputation of over 4k in Christianity, and over 40k in Stackoverflow, so I can create tag synonyms in both. I am not a member of french.stackexchange.com.
I inserted the following into a "new question" (without publishing)
[tag:résst] (basically something that looked a little "word-like" which included an
In Stackoverflow and French, it turned into the tag syntax and highlighted (such as with
[tag:bug]: bug), but on this site and Christianity it remained