diff --git a/lib/Exd/DeviceToBluetooth.pm b/lib/Exd/DeviceToBluetooth.pm
index b1912c6..82accfb 100644
--- a/lib/Exd/DeviceToBluetooth.pm
+++ b/lib/Exd/DeviceToBluetooth.pm
@@ -24,13 +24,11 @@ has port => (
     required => 1,
 );
 
-has name => (
-    is => 'ro',
-);
+has name => ( is => 'ro', );
 
 has _guts_device => ( is => 'rw' );
 
-has _tempdir => ( is => 'rw', );
+has _tempdir   => ( is => 'rw', );
 has _bluetooth => ( is => 'lazy' );
 
 sub _device($self) {
@@ -68,7 +66,7 @@ sub lf($self) {
 sub _build__bluetooth($self) {
     my $obj = Net::Bluetooth->newsocket('RFCOMM');
     $self->_try_to_connect($obj);
-    return $obj; 
+    return $obj;
 }
 
 sub _obj($self) {
@@ -86,21 +84,22 @@ sub print($self) {
     close $fh;
 }
 
-sub _try_to_connect($self, $obj, $retries = 3) {
+sub _try_to_connect( $self, $obj, $retries = 3 ) {
     if ( 0 == $obj->connect( $self->address, $self->port ) ) {
         return;
     }
-    if ($retries == 0) {
+    if ( $retries == 0 ) {
         die 'Unable to connect to bluetooth';
     }
     sleep 1;
-    return $self->_try_to_connect($obj, $retries - 1);
+    return $self->_try_to_connect( $obj, $retries - 1 );
 }
+
 sub serialize($self) {
     my $hash = {};
     $hash->{address} = $self->address;
-    $hash->{port} = $self->port;
-    if (defined $self->name) {
+    $hash->{port}    = $self->port;
+    if ( defined $self->name ) {
         $hash->{name} = $self->name;
     }
     $hash->{type} = 'bluetooth';
@@ -108,17 +107,22 @@ sub serialize($self) {
 }
 
 sub devices_from_cache($class) {
-    my $dbh = Exd::DB->connect;
-    my @devices = map { $class->new($_) } $dbh->selectall_arrayref('SELECT address, name, port FROM cached_bluetooth_printers;', {Slice => {}})->@*;
+    my $dbh     = Exd::DB->connect;
+    my @devices = map {
+        $class->new($_)
+    } $dbh->selectall_arrayref(
+        'SELECT address, name, port FROM cached_bluetooth_printers;',
+        { Slice => {} } )->@*;
     return \@devices;
 }
 
-sub cache_printers($class, $devices) {
-    if (scalar @$devices == 0) {
+sub cache_printers( $class, $devices ) {
+    if ( scalar @$devices == 0 ) {
         return;
     }
-    my $insert_query = 'INSERT INTO cached_bluetooth_printers (address, name, port) VALUES ';
-    for (my $i = 0; $i < scalar @$devices; $i++) {
+    my $insert_query =
+      'INSERT INTO cached_bluetooth_printers (address, name, port) VALUES ';
+    for ( my $i = 0 ; $i < scalar @$devices ; $i++ ) {
         $insert_query .= ' (?, ?, ?),';
     }
     $insert_query =~ s/,$/;/;
@@ -127,7 +131,7 @@ sub cache_printers($class, $devices) {
     my @params = map { $_->address, $_->name, $_->port } @$devices;
     eval {
         $dbh->do('DELETE FROM cached_bluetooth_printers;');
-        $dbh->do($insert_query, {}, @params);
+        $dbh->do( $insert_query, {}, @params );
         $dbh->commit;
     };
     if ($@) {
diff --git a/lib/Exd/DeviceToCatPrinter.pm b/lib/Exd/DeviceToCatPrinter.pm
index 7c8bb68..31d2155 100644
--- a/lib/Exd/DeviceToCatPrinter.pm
+++ b/lib/Exd/DeviceToCatPrinter.pm
@@ -97,7 +97,7 @@ sub print($self) {
     $buffer .=
       $self->_bytestring( 0xaa, 0x55, 0x17, 0x38, 0x44, 0x5f, 0x5f, 0x5f, 0x44,
         0x38, 0x2c );
-    $buffer .= $self->_make_command( 0xa0, $self->_bytestring( 255, 0x00 ) );
+#    $buffer .= $self->_make_command( 0xa0, $self->_bytestring( 255, 0x00 ) );
 
     seek $fh, 0xa, 0;
     read $fh, my $offset, 4;
diff --git a/lib/Exd/Gui/PrinterConfigure.pm b/lib/Exd/Gui/PrinterConfigure.pm
index d31131e..366a4a3 100644
--- a/lib/Exd/Gui/PrinterConfigure.pm
+++ b/lib/Exd/Gui/PrinterConfigure.pm
@@ -178,6 +178,7 @@ sub _daemon_bluetooth_search_iteration($self) {
         my $search = Net::Bluetooth::sdp_search($address, "1101", "");
         if (defined $search && defined $search->{RFCOMM}) {
             say "$devices->{$address}:$address supports Serial Port and may be a printer, the port is:  $search->{RFCOMM}";
+            say $devices->{$address};
             push @return, Exd::DeviceToBluetooth->new(name => $devices->{$address}, address => $address, port => $search->{RFCOMM});
         }
     }
diff --git a/lib/Exd/Printer.pm b/lib/Exd/Printer.pm
index 0c4188a..c34b737 100644
--- a/lib/Exd/Printer.pm
+++ b/lib/Exd/Printer.pm
@@ -121,7 +121,7 @@ sub print($self) {
       if system(
         qw/convert/,
         $image_file_in,
-        qw/-resize 384x -dither FloydSteinberg -remap pattern:gray50 -monochrome/,
+        qw/-resize 384x -brightness-contrast +10 -dither FloydSteinberg -remap pattern:gray50/,
         $image_file_out
       );
     $image_final = Exd::Utils::get_gd_image( $image_file_out . '' );
diff --git a/lib/Exd/Utils/String.pm b/lib/Exd/Utils/String.pm
index 44dbb4d..0d96dae 100644
--- a/lib/Exd/Utils/String.pm
+++ b/lib/Exd/Utils/String.pm
@@ -114,6 +114,12 @@ sub _split_text_lines( $class, $text, $max_width, $font, $font_size ) {
     }
     my $surface = Cairo::ImageSurface->create( 'argb32', 384, 100 );
     my $cr      = Cairo::Context->create($surface);
+    $cr->set_source_rgb( 1, 1, 1 );
+
+    $cr->rectangle( 0, 0, 384, 100 );
+
+    $cr->fill;
+
     my $layout  = Pango::Cairo::create_layout($cr);
     $layout->set_font_description($font);
     while (@lines) {