Postscript has problems

[md5i]

Observe this segment of postscript output from ly2dvi::

-------------------------------------------------------------------------------
TeXDict begin @defspecial

 /lilypondpaperblotdiameter (\lilypondpaperblotdiameter ) set_tex_dimen

 /blot-diameter { lilypondpaperblotdiameter }bind def /set_tex_dimen
{ cvr def }bind
-------------------------------------------------------------------------------

There are two problems with this.  One is that
\lilypondpaperblotdiameter should probably be 0.4, from
params-init.ly.  I suspect this is because the following in
lily-ps-defs.tex is broken:

-------------------------------------------------------------------------------
\def\PSsetTeXdimen#1{\expandafter\special{! /#1 (\csname #1\endcsname) 
set_tex_dimen}}
\PSsetTeXdimen{lilypondpaperblotdiameter}
-------------------------------------------------------------------------------

The second issue it that set_tex_dimen is getting called before it is
defined.

-- 
Michael Welsh Duggan
(address@hidden)