Here is an example:
The code used in this Q is VBA. OP has also tagged it as XML (which I would consider appropriate since it's dealing with XML parsing, programmatically).
However, the XML tag seems to take precedence over other tags for formatting the indented code in the question. I have seen this a few other times.
I tried to edit the tags, so that vba or excel-vba would appear before xml, in the list of tags, thus properly formatting it for VBA. But any time I add an xml tag, that tag immediately goes to the front of the line, and changes the way the rendered code is formatted.
It appears this precedence given by the # of followers/questions. Is that correct?