[sane-devel] does order of options for scanimage matter?

[Henning Meier-Geinitz]

Hi,

On Fri, Mar 07, 2003 at 12:25:05AM +0100, Franz Bakan wrote:
> Hi,
> 
> a user reported that 
> 
> SCANIMAGE.EXE -d hp --mode Color --resolution 150
> --brightness 20 --contrast 40 -l15 -t35 -x60 -y105  > tst.pnm
> 
> scans the correct section, but
> 
> scanimage.exe -d hp -l 15 -t 35 -x 60 -y 105 --mode
> Color --resolution 150 --contrast 40 --brightness 20 > tst1.pnm
> 
> does not.

> does order of options for scanimage matter in general or for specific backends?

The order does matter. Setting one option may change the availability
of others, e.g. threshold is only avaliable if in lineart mode.

However, I don't see what's wrong in this case. Maybe backend-specific.

Bye,
  Henning