[Zope] Feature request for metal - default macros?

[Stefan H. Holek]

http://www.zopelabs.com/cookbook/1014285275

On 10 Aug 2002, KevinL wrote:

> Quick question:  Is there a good way to set a "default" macro?  What I'm
> trying to do is setup a situation where we call:
>
> here/blah/skins/helpfile/macros/?language
>
> Where ?language resolves to the current language in use.  What I want to
> do is say "if the language selected doesn't exist, use english" - or,
> from the macro side, "if the macro specified does not exist, use this
> macro instead".