diff --git a/lib/Slic3r/GUI/OptionsGroup.pm b/lib/Slic3r/GUI/OptionsGroup.pm
index fac5394f8..2a00b1a0c 100644
--- a/lib/Slic3r/GUI/OptionsGroup.pm
+++ b/lib/Slic3r/GUI/OptionsGroup.pm
@@ -361,7 +361,7 @@ has 'full_labels'   => (is => 'ro', default => sub { 0 });
 has '_opt_map'      => (is => 'ro', default => sub { {} });
 
 sub get_option {
-    my ($self, $opt_key, $opt_index) = @_;
+    my ($self, $opt_key, $opt_index, %params) = @_;
     
     $opt_index //= -1;
     
@@ -392,24 +392,25 @@ sub get_option {
         labels      => $optdef->{labels},
         values      => $optdef->{values},
         readonly    => $optdef->{readonly},
+        %params,
     );
 }
 
 sub create_single_option_line {
-    my ($self, $opt_key, $opt_index) = @_;
+    my ($self, $opt_key, $opt_index, %params) = @_;
     
     my $option;
     if (ref($opt_key)) {
         $option = $opt_key;
     } else {
-        $option = $self->get_option($opt_key, $opt_index);
+        $option = $self->get_option($opt_key, $opt_index, %params);
     }
     return $self->SUPER::create_single_option_line($option);
 }
 
 sub append_single_option_line {
-    my ($self, $option, $opt_index) = @_;
-    return $self->append_line($self->create_single_option_line($option, $opt_index));
+    my ($self, $option, $opt_index, %params) = @_;
+    return $self->append_line($self->create_single_option_line($option, $opt_index, %params));
 }
 
 sub reload_config {
diff --git a/lib/Slic3r/GUI/Tab.pm b/lib/Slic3r/GUI/Tab.pm
index 97c27b684..e24b7429e 100644
--- a/lib/Slic3r/GUI/Tab.pm
+++ b/lib/Slic3r/GUI/Tab.pm
@@ -605,16 +605,12 @@ sub build {
         my $page = $self->add_options_page('Speed', 'time.png');
         {
             my $optgroup = $page->new_optgroup('Speed for print moves');
-            $optgroup->append_single_option_line('perimeter_speed');
-            $optgroup->append_single_option_line('small_perimeter_speed');
-            $optgroup->append_single_option_line('external_perimeter_speed');
-            $optgroup->append_single_option_line('infill_speed');
-            $optgroup->append_single_option_line('solid_infill_speed');
-            $optgroup->append_single_option_line('top_solid_infill_speed');
-            $optgroup->append_single_option_line('gap_fill_speed');
-            $optgroup->append_single_option_line('support_material_speed');
-            $optgroup->append_single_option_line('support_material_interface_speed');
-            $optgroup->append_single_option_line('bridge_speed');
+            $optgroup->append_single_option_line($_, undef, width => 100)
+                for qw(perimeter_speed small_perimeter_speed external_perimeter_speed
+                    infill_speed solid_infill_speed top_solid_infill_speed
+                    gap_fill_speed bridge_speed
+                    support_material_speed support_material_interface_speed
+                );
         }
         {
             my $optgroup = $page->new_optgroup('Speed for non-print moves');
@@ -666,14 +662,11 @@ sub build {
             my $optgroup = $page->new_optgroup('Extrusion width',
                 label_width => 180,
             );
-            $optgroup->append_single_option_line('extrusion_width');
-            $optgroup->append_single_option_line('first_layer_extrusion_width');
-            $optgroup->append_single_option_line('perimeter_extrusion_width');
-            $optgroup->append_single_option_line('external_perimeter_extrusion_width');
-            $optgroup->append_single_option_line('infill_extrusion_width');
-            $optgroup->append_single_option_line('solid_infill_extrusion_width');
-            $optgroup->append_single_option_line('top_infill_extrusion_width');
-            $optgroup->append_single_option_line('support_material_extrusion_width');
+            $optgroup->append_single_option_line($_, undef, width => 100)
+                for qw(extrusion_width first_layer_extrusion_width
+                    perimeter_extrusion_width external_perimeter_extrusion_width
+                    infill_extrusion_width solid_infill_extrusion_width
+                    top_infill_extrusion_width support_material_extrusion_width);
         }
         {
             my $optgroup = $page->new_optgroup('Overlap');