Can anyone explain what the difference is between KEYWORD2 and KEYWORD3 in keywords.txt
, for syntax coloring?
I see that there are a few instances of these in the 1.0 release (for setup
, and a few Serial
n keywords), but I can't find any documentation on it and don't understand the distinction that is being made.
The entries for the IDE display of them in preferences.txt
But I don't see setup and loop appearing in that keyword3 color or in bold, in any case. It's a slightly darker brown than keyword2.