> When you have multiple comma-separated operands on a keyword
> statement, you *MUST NOT* have spaces after the commas. With the exception of
> an optional space after the equal sign (=), a space in a keyword statement
> denotes the end of the operand list. Trailing text is treated as a comment.

FYI, that used to be true, but since 1.8a (I think), a space before or after a comma does not end the keyword. A space still ends the keyword in other circumstances.

  Eric