title: Gnuplot pngcairo arial-bold font Pango-WARNING
body: <p>I'm using Gnuplot 4.6 in Windows with the pngcairo terminal to plot some stuff. If I try to use the arial-bold font I get the following error:</p>
  
  <pre><code>Pango-WARNING **: couldn't load font "arial-bold, Not-Rotated 360", falling back to "Sans Not-Rotated 360", expect ugly output.
  </code></pre>
  
  <p>This is the same without the <code>-</code>, and when I use a specified size (adding ,x). It's weird because I never specify this '<code>Not-Rotated</code>' business, and when I only use <code>arial</code> and <code>arial,x</code> it isn't mentioned (and the script runs smoothly). Is there another font I could use, or some other way to tell it to make the font bold?</p>
  
  <p>This is the main part of my script (omitting line style definitions and other touchups):</p>
  
  <pre><code>set output "./Paired CDFvsdRd Graph #17.png
  set title "Effect of IRSS LWIR @ 10m (15kts, φ=all°)" offset 0,1 font 'arial-bold,30'
  set term pngcairo dashed size 1280,960
  set key font "arial,14"
  set xlabel "dRd [AU]" offset 0,-1 font "arial-bold,18"
  set ylabel "CDF" offset -1,0 font "arial-bold,18"
  set mxtics 5 ; set mytics 5
  set grid xtics mxtics ytics mytics ls 6, ls 5
  set xrange [-0.612187:0.421873]       # Change [min:max] to desired x range
  
  plot './Paired CDFvsdRd Graph #17.csv' u 1:2 title "IRSS, 15kts, θ=30°" w l ls 1,\
  './Paired CDFvsdRd Graph #17.csv' u 5:6 title "IRSS + HFC, 15kts, θ=30°" w l ls 2,\
  './Paired CDFvsdRd Graph #17.csv' u 9:10 title "IRSS, 15kts, no-sun" w l ls 3
  </code></pre>
  
  <p>I'm using Gnuplot 4.6 patchlevel 5</p>