Arduino IDE keywords.txt does not highlight class name KEYWORD1

Question

###################################
# Syntax Coloring Map For LEDdigits
###################################

LEDdigits   KEYWORD1
setPins   KEYWORD2
digit     KEYWORD2
display   KEYWORD2

The library is functioning properly but the class name isn't highlighted.

Answer 1

with visualized white-spaces your text is

it should be

reference: https://arduino.github.io/arduino-cli/library-specification/#keywordstxt-format