The "Note" keyword in sequence diagrams strictly matches "Note" with a capital "N". The documentation does refer the the keyword using a capital "N" but the renderer happily accepts "note" with a lowercase "n". Therefore I think the syntax highlighting should accept the lowercase variant of the "note" keyword.
The "Note" keyword in sequence diagrams strictly matches "Note" with a capital "N". The documentation does refer the the keyword using a capital "N" but the renderer happily accepts "note" with a lowercase "n". Therefore I think the syntax highlighting should accept the lowercase variant of the "note" keyword.