Re: undefined keyword variables

[m218003(at)modell3.dkrz.de (Martin.Schultz(at)dkrz.de)]

In article <MPG.1287a145f4a5803998992d@news.frii.com>,
	davidf@dfanning.com (David Fanning) writes:
> 
> I think it is not only feasible, but required, that you 
> provide default values for *any* variable you plan
> to use in the code. Certainly if I were planning to
> use the POSITION keyword I would have something like this:
> 
>    IF N_Elements(thePosition) EQ 0 THEN thePosition=!P.Position
>    ...
>    Plot, data, Position=thePosition
> 
Hi David,

    here is one for you. I just checked out the code for MAP_SET, and
here's what I found: 
if keyword_set(position) then  $
...

Seems like you should give one of your famous courses over there ;-)

Cheers,
Martin

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