Hi Wolfram,

On Fri, Feb 25, 2005 at 11:12:55AM +0100, Wolfram Quester wrote:
> 
> > 2. Select a line segment and scale it using the middle handle at either 
> > endpoint
> > 
> >    Expected: the line should shorten/lengthen, but the width should stay 
> > the same
> > 
> >    Observed: the line became narrower, as can be verified by viewing the 
> > object properties
> Hm, that might be expected behaviour. There is a button (4th from the
> right in the second toolbar) hinting "When scaling objects, scale the
> stroke width by the same proportion". It is marked by default. Are you
> sure you unmarked it? 

No, I wasn't aware of the button.

> > 3. Select the modified line segment and bring up object properties. Make 
> > sure the width is the same as the other line segment.
> > 
> >    Expected: both lines have identical width on the screen
> > 
> >    Observed: as expected
> > 
> > 4. Generate a print file
> > 
> > 5. Use gv or another Postscript viewer to view the print file
> > 
> >    Expected: both lines have identical width when printed
> > 
> >    Observed: the line segments have different widths
> I can not really reproduce this here. However, if you use "Print as
> bitmap" it might be an artefact depending on your resolution. Another
> explanation is, that you scaled the one line to, say 0.67. 0.67 is the
> rounded figure that inkscape shows, but internally it calculated 0.6709.
> If you set the width of the other line of 0.67, you have 0.67000. Perhaps
> this is the difference you perceive, at least in a magnification?

No, I printed to a Postscript file.

The magnification I observed is more like: If I need to "magnify" the
width (e.g., in object properties) to make the line the expected width
again (in step 3 above), the line in the printout has the same
"magnification". For example, if I originally drew a line of width 1
and shortened it to 50% original length, the line will be only 0.5
wide, and I'll need to re-type "1" in object properties. When printed,
the line has width 2 (length unaffected). If I had shortened the line
to 1/3 original length and later corrected the width, the printout
would show the line having width 3 (length unaffected).

I mentioned the problem on inkscape's jabber channel and was told to
file a bug upstream. If I file a bug upstream, what should I do to
the debian bug I filed?

Best regards,
Ambrose


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