[pstricks] psbrace problem

[Poul Riis]

The project below works fine.
However, if I uncomment Blindtext, I get an error message from GhostView,
which begins with
 literal can be of the form
[a-zA-Z][a-zA-Z0-9]*\(\((Expression)\)|\(\[Expression\]\)\)?

Unknown in Prolog section at line 1332:
  %% STR index -> literal STR index' nextchr

Unknown in Prolog section at line 1339:

and ends with


Displaying page 1
Displaying page 2
Error: /undefined in lb
Operand stack:
   0
Execution stack:
   %interp_exit   .runexec2   --nostringval--   --nostringval--  
--nostringval--   2   %stopped_push   --nostringval--   --nostringval--  
false   1   %stopped_push   1932   1   3   %oparray_pop   1931   1   3  
%oparray_pop   1915   1   3   %oparray_pop   1803   1   3   %oparray_pop  
--nostringval--   %errorexec_pop   .runexec2   --nostringval--  
--nostringval--   --nostringval--   2   %stopped_push   --nostringval--  
--nostringval--   --nostringval--
Dictionary stack:
   --dict:1182/1684(ro)(G)--   --dict:0/20(G)--   --dict:165/200(L)--  
--dict:184/300(L)--   --dict:106/200(L)--   --dict:52/400(L)--  
--dict:0/10(L)--   --dict:106/200(L)--
Current allocation mode is local
Last OS error: No such file or directory

--- Begin offending input ---
%%Page: 2 2
TeXDict begin 2 1 bop 0 TeXcolorgray 0 TeXcolorgray 0
TeXcolorgray 0 TeXcolorgray 0 TeXcolorgray 168 3061 a
tx at Dict begin  tx at NodeDict begin { 0 0  14.22636 mul exch 14.22636
mul exch  } false /N at A0 10 {InitPnode } /NodeScale {} def NewNode end
 end

168 3061 a 168 3061 a
tx at Dict begin  tx at NodeDict begin { 0 lb  14.22636 mul exch 14.22636
mul exch  } false /N at A1 10 {InitPnode } /NodeScale {} def NewNode end
 end
 168 3061 a 168 3061 a
tx at Dict begin  tx at NodeDict begin { 0 lb xh add  14.22636 mul exch 14.22636
mul exch  } false /N at A2 10 {InitPnode } /NodeScale {} def NewNode end
 end
 168 3061
a 168 3061 a
tx at Dict begin  tx at NodeDict begin { 0 lb xh add hh add  14.22636 mul
exch 14.22636 mul exch  } false /N at A3 10 {InitPnode } /NodeScale {}
def NewNode end  end
 168 3061 a 168 3061 a
tx at Dict begin  tx at NodeDict begin { 0 lb xh add hh add ss add  14.22636
mul exch 14.22636 mul exch  } false /N at A4 10 {InitPnode } /NodeScale
{} def NewNode end  end
 168 3061 a 168 3061
a
tx at Dict begin  tx at NodeDict begin 
--- End offending input ---
file offset = 241217
gsapi_run_string_continue returns -101


It seems to have something to do with psbrace....

What can I do?


Poul Riis




\documentclass[12pt,a4paper]{article}
\usepackage[latin1]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[danish]{babel}
\usepackage[dvips,svgnames,x11names,hyperref]{xcolor}
\usepackage{lmodern}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage[left=1.5cm,right=1.0cm,top=1.5cm,bottom=1.5cm]{geometry}
\usepackage{pst-node}
\usepackage{pstricks-add}
\usepackage{blindtext}


\begin{document}

\section*{...}
%\Blindtext[5][1]
\pstVerb{/hh 17.8 def /xx 7.5 def /lt 1.1 def /ss xx 2 div 30 cos div def
/lb 0.6 def /ls 1.2 def /xh xx 2 div def}
\psset{linecolor=Blue2}
\psset{xunit=5mm,yunit=5mm}
\begin{center}
\begin{pspicture}(0,-1)(30,28)
\pnode(!0 0){A0}
\pnode(!0 lb){A1}
\pnode(!0 lb xh add){A2}
\pnode(!0 lb xh add hh add){A3}
\pnode(!0 lb xh add hh add ss add){A4}
\pnode(!0 lb xh add hh add ss add lt add){A5}
\pnode(!ls 0){B0}
\pnode(!ls lb){B1}
\pnode(!ls lb xh add){B2}
\pnode(!ls lb xh add hh add){B3}
\pnode(!ls lb xh add hh add ss add){B4}
\pnode(!ls lb xh add hh add ss add lt add){B5}
\pnode(!ls xx 4 mul add 0){C0}
\pnode(!ls xx 4 mul add lb){C1}
\pnode(!ls xx 4 mul add lb xh add){C2}
\pnode(!ls xx 4 mul add lb xh add hh add){C3}
\pnode(!ls xx 4 mul add lb xh add hh add ss add){C4}
\pnode(!ls xx 4 mul add lb xh add hh add ss add lt add){C5}
\psframe*[linecolor=Cornsilk1](B2)(C4)
\psline(A0)(C0)
\psline[linestyle=dotted](A1)(C1)
\psline[linestyle=solid](A2)(C2)
\psline[linestyle=solid](A3)(C3)
\psline[linestyle=solid](A4)(C4)
\psline[linestyle=solid](A5)(C5)
\psline[linestyle=solid](A0)(A5)
\psline[linestyle=dotted](B0)(B5)
\psline[linestyle=solid](C0)(C5)
\psset{braceWidthInner=0.1,braceWidth=0.025,braceWidthOuter=0.1,ref=lC,nodesepA=0.2,nodesepB=0.2,linecolor=Red4}
\psbrace*(C0)(C1){$l_b$}
\psbrace*(C1)(C2){$x/2$}
\psbrace*(C2)(C3){$h$}
\psbrace*(C3)(C4){$s$}
\psbrace*(C4)(C5){$l_t$}
\psset{braceWidthInner=0.1,braceWidth=0.025,braceWidthOuter=0.1,ref=lC,nodesepA=-0.2,nodesepB=0.4,linecolor=Red4}
\psbrace*(A0)(B0){$l_s$}
\psbrace*(B0)(C0){$4x$}
\psset{linecolor=black,linestyle=dashed,linewidth=0.25pt}
\psline(!ls xx add 0)(!ls xx add lb xh add hh add ss add lt add)
\psline(!ls xx 2 mul add 0)(!ls xx 2 mul add lb xh add hh add ss add lt
add)
\psline(!ls xx 3 mul add 0)(!ls xx 3 mul add lb xh add hh add ss add lt
add)
\end{pspicture}\\
\end{center}

\end{document}

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