On Fri, 17 Feb 2017 18:42:25 +0100
Hans Hagen <pra...@wxs.nl> wrote:

> sx=
> sy=
> 
> iir small scales are also seen as fractions

Like for the chemistry module, this can be confusing.


Also, sx=,sy= muck with the aspect ratio, don't they?

As we know, there is also an inconsistency in the handling of figure
scaling. Consider:

\startMPcode
  draw externalfigure("cow") xsized 5cm ;
  draw rawtextext("\externalfigure[cow]") xsized 5cm ;
  draw rawtextext("\externalfigure[cow][width=5cm]") ;
\stopMPcode

The first will draw a distorted, square 5cmX5cm cow,
The second and third will both draw an undistorted, rectangular
5cmX3.635cm cow.

> or identifying libraries used

which assume different default dpi. Can this be normalized in the case
of file formats (such as pdf) that do not explicitly set the dpi?

Alan
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