diff --git a/lib/Slic3r.pm b/lib/Slic3r.pm
index 0bf8e150..6e3f5516 100644
--- a/lib/Slic3r.pm
+++ b/lib/Slic3r.pm
@@ -7,7 +7,7 @@ use strict;
 use warnings;
 require v5.10;
 
-our $VERSION = "0.7.2-dev";
+our $VERSION = "0.7.2";
 
 our $debug = 0;
 sub debugf {
diff --git a/lib/Slic3r/GUI.pm b/lib/Slic3r/GUI.pm
index ecc9bebe..5a24cbfe 100644
--- a/lib/Slic3r/GUI.pm
+++ b/lib/Slic3r/GUI.pm
@@ -18,7 +18,7 @@ sub OnInit {
     
     my $frame = Wx::Frame->new( undef, -1, 'Slic3r', [-1, -1], Wx::wxDefaultSize,
          wxDEFAULT_FRAME_STYLE ^ (wxRESIZE_BORDER | wxMAXIMIZE_BOX) );
-    #$frame->SetIcon(Wx::Icon->new("$FindBin::Bin/var/icon.png", &Wx::wxBITMAP_TYPE_ANY) );
+    #$frame->SetIcon(Wx::Icon->new("$FindBin::Bin/var/Slic3r.png", &Wx::wxBITMAP_TYPE_ANY) );
     
     my $panel = Slic3r::GUI::SkeinPanel->new($frame);
     my $box = Wx::BoxSizer->new(wxVERTICAL);
diff --git a/lib/Slic3r/GUI/OptionsGroup.pm b/lib/Slic3r/GUI/OptionsGroup.pm
index 7a77276d..a695fe9b 100644
--- a/lib/Slic3r/GUI/OptionsGroup.pm
+++ b/lib/Slic3r/GUI/OptionsGroup.pm
@@ -113,6 +113,7 @@ sub update_duplicate_controls {
     $_->Enable($value ne 'no') for @{$fields{duplicate_distance}};
     Slic3r::Config->set('duplicate', 1) if $value ne 'autoarrange';
     Slic3r::Config->set('duplicate_grid', [1,1]) if $value ne 'grid';
+    $fields{duplicate}[0]->GetParent->Refresh;
     $_->() for @reload_callbacks;  # apply new values
 }
 
diff --git a/lib/Slic3r/GUI/SkeinPanel.pm b/lib/Slic3r/GUI/SkeinPanel.pm
index fbcbaeb3..5eb28969 100644
--- a/lib/Slic3r/GUI/SkeinPanel.pm
+++ b/lib/Slic3r/GUI/SkeinPanel.pm
@@ -85,7 +85,7 @@ sub new {
     if (eval "use Growl::GNTP; 1") {
         # register growl notifications
         eval {
-            $self->{growler} = Growl::GNTP->new(AppName => 'Slic3r', AppIcon => "$FindBin::Bin/var/icon.png");
+            $self->{growler} = Growl::GNTP->new(AppName => 'Slic3r', AppIcon => "$FindBin::Bin/var/Slic3r.png");
             $self->{growler}->register([{Name => 'SKEIN_DONE', DisplayName => 'Slicing Done'}]);
         };
     }
diff --git a/var/Slic3r.icns b/var/Slic3r.icns
new file mode 100644
index 00000000..1af7921b
Binary files /dev/null and b/var/Slic3r.icns differ
diff --git a/var/Slic3r.ico b/var/Slic3r.ico
new file mode 100644
index 00000000..891de9b7
Binary files /dev/null and b/var/Slic3r.ico differ
diff --git a/var/icon.png b/var/Slic3r.png
similarity index 100%
rename from var/icon.png
rename to var/Slic3r.png