On Sun, Jul 18 2010, Taco Hoekwater wrote:

>       variants = {  -- just an example
>           { "filename_arg" },
>           { "label_arg", "filename_arg" },
>           { "label_arg", "filename_arg", "settings_arg" },
>           { "filename_arg", "parent_arg" },

Now I see the big benefit!
Instead of having 2 concepts (optional arguments and variants), we keep
only the concept of variants!
Very good!
Peter

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Contact information: http://pmrb.free.fr/contact/


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