byKey and byValue: properties or methods?

[Nick Sabalausky]

"Jacob Carlborg" <doob at me.com> wrote in message 
news:jf6e7a$1929$1 at digitalmars.com...
>
> method:
> no parameters - parentheses are optional

FWIW, I always do a double-take when I see code like:

functionName;
//or
object.functionName;

It sets off all mannar of "no-effect expression!" bells and buzzers in my 
head every time I look at it, which I then have to silence.