#if Steven D'Aprano
> I was making the point that Style A is difficult to read. I realise
> I'm not a member of the self-appointed committee that came up with the
> rules of the Chicago Style Manual, but I know what I like, and Style A
> isn't it. Capitals should be used only where gramatically required,
> and arguably for emphasis (although its difficult to imagine a case
> where you need to emphasise a label), and not just to follow some
> rules just because they are in a manual.

We don't even need to use capital letters For Emphasis.

Labels take rich text, so you can just <em>markup</em> what needs it.
Much better for i18n too !

Rik