I installed Visual Studio 2017, including SQL Server data tools. The T-SQL editor correctly emphasizes errors, but there is no syntax highlighting. All text is black. See for example

The SQL code used for coloring in Visual Studio 2015. The color highlighting syntax still works well for C # on Visual Studio 2017.
I tried to work (Enterprise edition on Windows 7) and at home (community version on Windows 10), the same result.
Is there anything special to do this?
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