Re:The Zimbu programming language, by vim author Bram Moolenaar
by raganwald on Wednesday October 21, 2009 @01:48PM
(#895198)
Keywords are punctuation for programs. Keywords in capitals are shouting the punctuation out instead of the words. So just as you say, keywords in capitals are the equivalent of you writing:
I think making the keywords all DASH caps is a mistake PERIOD Capital letters draw the eye EMDASH all DASH caps doubly so COMMA and at the expense of readability PERIOD
Anything in all-caps had better be pretty damn important for the programmer to read. And while keywords are vital to the compiler's understanding of the program, they are arguably among the least important text for the programmer to read, as they can generally be inferred from visual length, placement, and formatting.