diff --git a/core b/core
index bc8a454..09ed559 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit bc8a4548e536c4a46e78712cfe6c578e85ab694b
+Subproject commit 09ed55940cd075ca33b1037482e1293321dcbe4a
diff --git a/drawing/Memory.lua b/drawing/Memory.lua
index 3b8a0b0..55f19b7 100644
--- a/drawing/Memory.lua
+++ b/drawing/Memory.lua
@@ -65,16 +65,17 @@ local DIAL_Y = header.bottom_y + DIAL_RADIUS + _DIAL_THICKNESS_ / 2
 --     arc_pattern     = _G_Patterns_.INDICATOR_BG
 -- }
 local dial = _G_Widget_.Dial(
-	DIAL_X,
-	DIAL_Y,
-	DIAL_RADIUS,
-    90,
-    360,
-	_DIAL_THICKNESS_,
-    _G_Patterns_.INDICATOR_BG,
-	_G_Patterns_.INDICATOR_FG_PRIMARY,
-	_G_Patterns_.INDICATOR_FG_CRITICAL,
-	0.8
+   _G_Widget_.make_semicircle(
+      _G_Widget_.make_point(DIAL_X, DIAL_Y),
+      DIAL_RADIUS,
+      90,
+      360
+   ),
+   _DIAL_THICKNESS_,
+   _G_Patterns_.INDICATOR_BG,
+   _G_Patterns_.INDICATOR_FG_PRIMARY,
+   _G_Patterns_.INDICATOR_FG_CRITICAL,
+   0.8
 )
 -- local cache_arc = _G_Widget_.Arc{
 -- 	x 			= DIAL_X,
diff --git a/drawing/Processor.lua b/drawing/Processor.lua
index 15d31fe..ceebd64 100644
--- a/drawing/Processor.lua
+++ b/drawing/Processor.lua
@@ -69,16 +69,17 @@ local _create_core_ = function(cores, id, x, y)
       --    arc_pattern   = _G_Patterns_.INDICATOR_BG
 	  -- },
 	  dials = _G_Widget_.CompoundDial(
-		 x,
-		 y,
-         90,
-         360,
+         _G_Widget_.make_semicircle(
+            _G_Widget_.make_point(x, y),
+            _DIAL_OUTER_RADIUS_,
+            90,
+            360
+         ),
          _G_Patterns_.INDICATOR_BG,
          _G_Patterns_.INDICATOR_FG_PRIMARY,
 		 _G_Patterns_.INDICATOR_FG_CRITICAL,
 		 0.8,
 		 _DIAL_INNER_RADIUS_,
-		 _DIAL_OUTER_RADIUS_,
 		 _DIAL_SPACING_,
 		 NUM_THREADS_PER_CORE
 	  ),