[GRASS-dev] [bug #5219] (grass) d.vect display=cat works only for layer 1

[Martin Landa]

Hi,

2007/2/19, Hamish <hamish_nospam at yahoo.com>:

> easier said than done; the parser can't know before hand what the answer
> to another option will be. but it is possible to give it no default and
> add to the llayer's option description that it will use the layer= answer
> if not given. While possible, I'm still not sure if it's advisable. (shrug)

it could be implemented like this (see the patch) for example. Just I
am also not sure, maybe it is better for the user to set up the llayer
according to layer parameter(?)

Martin

-- 
Martin Landa <landa.martin at gmail.com> * http://gama.fsv.cvut.cz/~landa *
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