diff --git a/gtk2_ardour/icons/inspector_master_mute.png b/gtk2_ardour/icons/inspector_master_mute.png
index 4ada24b1ab..e4052ce8af 100644
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diff --git a/gtk2_ardour/icons/inspector_master_mute_active.png b/gtk2_ardour/icons/inspector_master_mute_active.png
index e11ea04efd..199bf043c7 100644
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diff --git a/gtk2_ardour/icons/inspector_master_mute_prelight.png b/gtk2_ardour/icons/inspector_master_mute_prelight.png
index e11ea04efd..199bf043c7 100644
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diff --git a/gtk2_ardour/icons/inspector_monitor_input.png b/gtk2_ardour/icons/inspector_monitor_input.png
index 809d171736..d30ac7f695 100644
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diff --git a/gtk2_ardour/icons/inspector_monitor_input_active.png b/gtk2_ardour/icons/inspector_monitor_input_active.png
index b507bfd4f9..378928f977 100644
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diff --git a/gtk2_ardour/icons/inspector_monitor_input_prelight.png b/gtk2_ardour/icons/inspector_monitor_input_prelight.png
index b507bfd4f9..378928f977 100644
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diff --git a/gtk2_ardour/icons/inspector_mute.png b/gtk2_ardour/icons/inspector_mute.png
index 12b374c9aa..747de538ac 100644
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diff --git a/gtk2_ardour/icons/inspector_mute_active.png b/gtk2_ardour/icons/inspector_mute_active.png
index b686284cee..db81a0ad18 100644
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diff --git a/gtk2_ardour/icons/inspector_mute_implicit.png b/gtk2_ardour/icons/inspector_mute_implicit.png
index 75058407b7..e0631bbc7c 100644
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diff --git a/gtk2_ardour/icons/inspector_mute_prelight.png b/gtk2_ardour/icons/inspector_mute_prelight.png
index b686284cee..db81a0ad18 100644
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diff --git a/gtk2_ardour/icons/inspector_record.png b/gtk2_ardour/icons/inspector_record.png
index d8e2e04740..2bab056930 100644
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diff --git a/gtk2_ardour/icons/inspector_record_active.png b/gtk2_ardour/icons/inspector_record_active.png
index e89b45579a..ff06b7d2d9 100644
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diff --git a/gtk2_ardour/icons/inspector_record_prelight.png b/gtk2_ardour/icons/inspector_record_prelight.png
index e89b45579a..ff06b7d2d9 100644
Binary files a/gtk2_ardour/icons/inspector_record_prelight.png and b/gtk2_ardour/icons/inspector_record_prelight.png differ
diff --git a/gtk2_ardour/icons/inspector_solo.png b/gtk2_ardour/icons/inspector_solo.png
index b61ecdd991..6832da6a39 100644
Binary files a/gtk2_ardour/icons/inspector_solo.png and b/gtk2_ardour/icons/inspector_solo.png differ
diff --git a/gtk2_ardour/icons/inspector_solo_active.png b/gtk2_ardour/icons/inspector_solo_active.png
index 25aa39ba17..b07ac4a175 100644
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diff --git a/gtk2_ardour/icons/inspector_solo_prelight.png b/gtk2_ardour/icons/inspector_solo_prelight.png
index 25aa39ba17..b07ac4a175 100644
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diff --git a/gtk2_ardour/icons/inspector_solo_safe.png b/gtk2_ardour/icons/inspector_solo_safe.png
index 720f809451..b51661aa4a 100644
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diff --git a/gtk2_ardour/icons/mixer_monitor_input.png b/gtk2_ardour/icons/mixer_monitor_input.png
index 810869728c..ccf2636c55 100644
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diff --git a/gtk2_ardour/icons/mixer_monitor_input_active.png b/gtk2_ardour/icons/mixer_monitor_input_active.png
index 0322c0425e..4c765e4eb5 100644
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diff --git a/gtk2_ardour/icons/mixer_monitor_input_prelight.png b/gtk2_ardour/icons/mixer_monitor_input_prelight.png
index 0322c0425e..4c765e4eb5 100644
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diff --git a/gtk2_ardour/icons/mixer_mute.png b/gtk2_ardour/icons/mixer_mute.png
index 3f9cdbeadd..a7b0fbcf09 100644
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diff --git a/gtk2_ardour/icons/mixer_mute_active.png b/gtk2_ardour/icons/mixer_mute_active.png
index 3ecc250a75..5f8584646e 100644
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diff --git a/gtk2_ardour/icons/mixer_mute_implicit.png b/gtk2_ardour/icons/mixer_mute_implicit.png
index 0bcc621d8c..eaefe1a1fb 100644
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diff --git a/gtk2_ardour/icons/mixer_mute_prelight.png b/gtk2_ardour/icons/mixer_mute_prelight.png
index 3ecc250a75..5f8584646e 100644
Binary files a/gtk2_ardour/icons/mixer_mute_prelight.png and b/gtk2_ardour/icons/mixer_mute_prelight.png differ
diff --git a/gtk2_ardour/icons/mixer_record.png b/gtk2_ardour/icons/mixer_record.png
index b42ae5f1f8..f754294205 100644
Binary files a/gtk2_ardour/icons/mixer_record.png and b/gtk2_ardour/icons/mixer_record.png differ
diff --git a/gtk2_ardour/icons/mixer_record_active.png b/gtk2_ardour/icons/mixer_record_active.png
index 3a0bf1fabe..943dc986c0 100644
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diff --git a/gtk2_ardour/icons/mixer_record_prelight.png b/gtk2_ardour/icons/mixer_record_prelight.png
index 3a0bf1fabe..ab979092ae 100644
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diff --git a/gtk2_ardour/icons/mixer_solo.png b/gtk2_ardour/icons/mixer_solo.png
index 4632b4743a..cdce1c607c 100644
Binary files a/gtk2_ardour/icons/mixer_solo.png and b/gtk2_ardour/icons/mixer_solo.png differ
diff --git a/gtk2_ardour/icons/mixer_solo_active.png b/gtk2_ardour/icons/mixer_solo_active.png
index 35a4eae941..25a2db763f 100644
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diff --git a/gtk2_ardour/icons/mixer_solo_prelight.png b/gtk2_ardour/icons/mixer_solo_prelight.png
index 35a4eae941..25a2db763f 100644
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diff --git a/gtk2_ardour/icons/mixer_solo_safe.png b/gtk2_ardour/icons/mixer_solo_safe.png
index c875551da8..297dda2e16 100644
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diff --git a/gtk2_ardour/icons/time_axis_monitor_input.png b/gtk2_ardour/icons/time_axis_monitor_input.png
index 75c196ec90..94386a121a 100644
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diff --git a/gtk2_ardour/icons/time_axis_monitor_input_active.png b/gtk2_ardour/icons/time_axis_monitor_input_active.png
index 6533a3f588..f8a06876e1 100644
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diff --git a/gtk2_ardour/icons/time_axis_monitor_input_prelight.png b/gtk2_ardour/icons/time_axis_monitor_input_prelight.png
index 6533a3f588..f8a06876e1 100644
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diff --git a/gtk2_ardour/icons/time_axis_mute.png b/gtk2_ardour/icons/time_axis_mute.png
index b5338cdc17..75576d8a80 100644
Binary files a/gtk2_ardour/icons/time_axis_mute.png and b/gtk2_ardour/icons/time_axis_mute.png differ
diff --git a/gtk2_ardour/icons/time_axis_mute_active.png b/gtk2_ardour/icons/time_axis_mute_active.png
index 85bbf20a43..8f519c5062 100644
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diff --git a/gtk2_ardour/icons/time_axis_mute_implicit.png b/gtk2_ardour/icons/time_axis_mute_implicit.png
index 8d3c729ccd..b33f91cb9a 100644
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diff --git a/gtk2_ardour/icons/time_axis_mute_prelight.png b/gtk2_ardour/icons/time_axis_mute_prelight.png
index 85bbf20a43..8f519c5062 100644
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diff --git a/gtk2_ardour/icons/time_axis_record.png b/gtk2_ardour/icons/time_axis_record.png
index 287e94edf1..a413209244 100644
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diff --git a/gtk2_ardour/icons/time_axis_record_active.png b/gtk2_ardour/icons/time_axis_record_active.png
index e6b3554074..a0b6da0423 100644
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diff --git a/gtk2_ardour/icons/time_axis_record_prelight.png b/gtk2_ardour/icons/time_axis_record_prelight.png
index e6b3554074..a0b6da0423 100644
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diff --git a/gtk2_ardour/icons/time_axis_solo.png b/gtk2_ardour/icons/time_axis_solo.png
index af44ffe647..546b3cfa2d 100644
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diff --git a/gtk2_ardour/icons/time_axis_solo_active.png b/gtk2_ardour/icons/time_axis_solo_active.png
index 9b3461c14f..9ce2377f5d 100644
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diff --git a/gtk2_ardour/icons/time_axis_solo_prelight.png b/gtk2_ardour/icons/time_axis_solo_prelight.png
index 9b3461c14f..9ce2377f5d 100644
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diff --git a/gtk2_ardour/icons/time_axis_solo_safe.png b/gtk2_ardour/icons/time_axis_solo_safe.png
index 6575b83a94..561d8639a0 100644
Binary files a/gtk2_ardour/icons/time_axis_solo_safe.png and b/gtk2_ardour/icons/time_axis_solo_safe.png differ
diff --git a/gtk2_ardour/ui/master_ui.xml b/gtk2_ardour/ui/master_ui.xml
index ce2bf0efeb..d0b3afd129 100644
--- a/gtk2_ardour/ui/master_ui.xml
+++ b/gtk2_ardour/ui/master_ui.xml
@@ -11,6 +11,9 @@
     <HBox height="17">
       <HBox id="master_bus_hbox"
             noshowall="true">
+          <EventBox width="1"
+                    bgnormal="#494949"
+                    bgactive="#494949"/>
           <EventBox width="29"
                     bgnormal="#424242"
                     bgactive="#F48E16"/>
@@ -23,10 +26,10 @@
           <VBox width="6"/>
           <Label text="Master Bus"
                  winfont ="Arial Bold 10"
-                 macfont ="Helvetica Bold 9"
+                 macfont ="Helvetica Bold 10"
                  fgnormal="#AFAFAF"
                  fgactive="#AFAFAF"
-                 width="99"
+                 width="98"
                  height="17"
                  horzalignment="start"
                  vertalignment="center"/>