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UltraEdit is aware of those languages that are described in %INSTALL_DIR%\WORDFILE.txt. Add to that file what you find
here
. UltraEdit assigns numbers to its known languages (up to 20 may be defined). Groovy is numbered as 9 12 in the above file. You If that would conflict with an existing entry, you can change that by editing the first line that reads /L9 L12.
With that language support, Groovy code now looks like
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