Bug with emf file - demo here

[<fr....@fr...>]

Hi,
I am working since 20 years with Gnuplot - Thank's

So, this is  a demo file given  troubles with the emf file created with gnuplot
4.4  on MS-window.  I hope that it can give a help to resolve the case - thank's
for your beautiful work
(data used as txt file in given in the script - it needs only few data)

François Beaujard - Clermont-Ferrand - France

 # Cannot dissociate the EMF with PowerPoint - July 2010
#    graph produced with wgnuplot
#        Version 4.4 patchlevel 0
#        last modified March 2010
#        System: MS-Windows 32 bit

#
_________________________________________________________________________________
# create data file, run and try to dissociate on window

    # #Data used in Data.txt
    #  1	  1
    #  2	 30
    #  3	 -2
    # eof
#
_________________________________________________________________________________
#
  reset
  clear
  set terminal window
  set lmargin .05
  set bmargin .05
  set tmargin .05
  set rmargin .05

  set xtics autofreq
  set ytics autofreq
  set xtics  nomirror
  set ytics  nomirror
  set mytics 5

  unset x2tics
  unset y2tics

  set x2label  offset    -1,-0.5    font "Time New Roman Bold Italic , 11"
  set xtics    offset -0.25,-1.750  font "Time New Roman Bold, 15"  rotate by 90
  set ylabel   offset     3,1.5     font "Time New Roman Bold, 14"
  set ytics    offset     0,0       font "Time New Roman Bold, 10"

  set border 1 + 2 linewidth 2
  set key bottom right samplen 0
  set xrange [    0 :   5.0 ]
  set yrange [ - 50 :  50.0 ]
  set dummy t
      zero(t) = 0

  set terminal emf monochrome solid enhanced size 1024,768 font "Time New Roman
Bold, 14"
  set output  "Photo_Plot.emf"

  set ylabel ""
  set format y "%3.0f"
  set xtics  ""
  set format x
  set xlabel ""
  set xtics autofreq
  set origin 0.15,0.15
  set size 0.7,0.7
  set boxwidth 0.55

  set title 'Cannot dissociate the EMF file with window'

     plot \
      zero(t)  not w lines lt 2,\
     'data.txt' using 1: (($2 >= 0) ? $2 : 0/1)  t 'G(1,1)'  w boxes fs solid 1 
  ,\
     'data.txt' using 1: (($2 <  0) ? $2 : 0/1)  not         w boxes fs solid
0.25

  set output
  set term window

    replot
    print " "
    print " result in  Photo_Plot.emf "
# eof