[GRASS5] Strange behaviour in d.zoom

[Justin Hickey]

Hi Bob

Bob Covill wrote:
> 
> Justin Hickey wrote:
> > Here's a real strange one. I once ran d.zoom and received a usage
> > message that said a raster map was required. Unfortunately, I have 
> > not been able to reproduce it, d.zoom has worked as usual ever
> > since. Not only do I not know how this happened, but it shouldn't
> > require a raster map since a user may not be viewing any raster
> > files, only vector or site files.
> >
> > Has anyone else experienced this? I have no idea what happened or 
> > if there is anything that can be done. Any ideas would be greatly
> > appreciated.
>
> I believe d.zoom requires a map object drawn in the monitor. For 
> example if you execute d.erase followed by d.zoom you should see the
> message you report above.

Nope, there was a map being displayed ayt the time. Thanks anyway.

-- 
Sincerely,

Jazzman (a.k.a. Justin Hickey)  e-mail: jhickey at hpcc.nectec.or.th
High Performance Computing Center
National Electronics and Computer Technology Center (NECTEC)
Bangkok, Thailand
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Jazz and Trek Rule!!!
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