<string><p>With this dialog you can choose the PostScript language level used by KViewShell. The choice of a language level can dramatically affect printing speed, but has no impact on the quality of the printout.</p>
<p><b>Level 1:</b> This is the most conservative option, because PostScript Level 1 files can be printed on all printers. The files produced are, however, extremely long, and printing can be very slow.</p>
<p><b>Level 2:</b> Level 2 PostScript files are much smaller and print much faster than Level 1 files. Level 2 files are supported by almost all printers.</p>
<p><b>Level 3:</b> Level 3 PostScript files are much smaller and print even faster than Level 2 files. However, Level 3 files are supported only by some modern printers. If Level 3 works for you, this is the best option.</p></string>
<string><p>Good DJVU files are separated into foreground and background images. The foreground mostly contains the text. With the render mode you can decide what part of your page will be printed.</p>
<p><b>Print Full Page:</b> The full page, including foreground and background will be printed, either in color or in grayscale.</p>
<p><b>Black & White:</b> Foreground and background are printed, but only in black-and-white. If this option is chosen, the files generated will print much faster, but quality will not be as good.</p>
<p><b>Foreground Only:</b> This option is useful if the background of the page is disturbing and affects the readability of the text.</p>
<p><b>Background Only:</b> Print only the background of the page.</p></string>