Sv - even page on duplex printing

diff --git a/evolis-printer.pl b/evolis-printer.pl
index d8fea20..697f01d 100755 (executable)
--- a/evolis-printer.pl
+++ b/evolis-printer.pl
@@ -37,6 +37,8 @@ while(<>) {
        } elsif ( $c eq 'Pr' ) {
                print "improve $a[0]\n";
                # FIXME windows sends it, cups doesn't
+       } elsif ( $c eq 'Sv' ) {
+               print "even page on duplex printing\n";
        } elsif ( $c eq 'Db' ) { # XXX not in cups
                my ( $color, $two, $data ) = @a;
                $two eq '2' or die '2';