diff --git a/core b/core
index 9714d03..9379981 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 9714d033f440af3b3748f33839455b5ec376be67
+Subproject commit 937998112de5de54726925532ac20f7aa8e24226
diff --git a/drawing/Common.lua b/drawing/Common.lua
index 490e0ea..8c94985 100644
--- a/drawing/Common.lua
+++ b/drawing/Common.lua
@@ -190,14 +190,23 @@ end
 -- ring
 
 M.initRing = function(x, y, r)
-   return _G_Widget_.Arc{
-      x = x,
-      y = y,
-      radius = r,
-      theta0 = 0,
-      theta1 = 360,
-      arc_pattern = _G_Patterns_.BORDER_FG
-   }
+   -- return _G_Widget_.Arc{
+   --    x = x,
+   --    y = y,
+   --    radius = r,
+   --    theta0 = 0,
+   --    theta1 = 360,
+   --    arc_pattern = _G_Patterns_.BORDER_FG
+   -- }
+   return _G_Widget_.Arc(
+      x,
+      y,
+      r,
+      0,
+      360,
+      2,
+      _G_Patterns_.BORDER_FG
+   )
 end
 
 --------------------------------------------------------------------------------
diff --git a/drawing/Memory.lua b/drawing/Memory.lua
index 20aef23..3e22920 100644
--- a/drawing/Memory.lua
+++ b/drawing/Memory.lua
@@ -54,23 +54,44 @@ local DIAL_THETA_1 = math.rad(360)
 local DIAL_X = _G_INIT_DATA_.RIGHT_X + DIAL_RADIUS + _DIAL_THICKNESS_ / 2
 local DIAL_Y = header.bottom_y + DIAL_RADIUS + _DIAL_THICKNESS_ / 2
 
-local dial = _G_Widget_.Dial{
-	x 				= DIAL_X,
-	y 				= DIAL_Y,
-	radius 			= DIAL_RADIUS,
-	thickness 		= _DIAL_THICKNESS_,
-	critical_limit 	= 0.8,
-	dial_pattern	= _G_Patterns_.INDICATOR_FG_PRIMARY,
-	critical_pattern = _G_Patterns_.INDICATOR_FG_CRITICAL,
-    arc_pattern     = _G_Patterns_.INDICATOR_BG
-}
-local cache_arc = _G_Widget_.Arc{
-	x 			= DIAL_X,
-	y 			= DIAL_Y,
-	radius 		= DIAL_RADIUS,
-	thickness 	= _DIAL_THICKNESS_,
-	arc_pattern	= _G_Patterns_.INDICATOR_FG_SECONDARY
-}
+-- local dial = _G_Widget_.Dial{
+-- 	x 				= DIAL_X,
+-- 	y 				= DIAL_Y,
+-- 	radius 			= DIAL_RADIUS,
+-- 	thickness 		= _DIAL_THICKNESS_,
+-- 	critical_limit 	= 0.8,
+-- 	dial_pattern	= _G_Patterns_.INDICATOR_FG_PRIMARY,
+-- 	critical_pattern = _G_Patterns_.INDICATOR_FG_CRITICAL,
+--     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
+)
+-- local cache_arc = _G_Widget_.Arc{
+-- 	x 			= DIAL_X,
+-- 	y 			= DIAL_Y,
+-- 	radius 		= DIAL_RADIUS,
+-- 	thickness 	= _DIAL_THICKNESS_,
+-- 	arc_pattern	= _G_Patterns_.INDICATOR_FG_SECONDARY
+-- }
+local cache_arc = _G_Widget_.Arc(
+	DIAL_X,
+	DIAL_Y,
+	DIAL_RADIUS,
+    90,
+    360,
+	_DIAL_THICKNESS_,
+	_G_Patterns_.INDICATOR_FG_SECONDARY
+)
 
 local text_ring = Common.initTextRing(
    DIAL_X,
diff --git a/drawing/Processor.lua b/drawing/Processor.lua
index cace52d..15d31fe 100644
--- a/drawing/Processor.lua
+++ b/drawing/Processor.lua
@@ -56,18 +56,32 @@ local _create_core_ = function(cores, id, x, y)
    end
 
    cores[id +1] = {
-	  dials = _G_Widget_.CompoundDial{
-		 x 				= x,
-		 y 				= y,
-		 inner_radius 	= _DIAL_INNER_RADIUS_,
-		 outer_radius 	= _DIAL_OUTER_RADIUS_,
-		 spacing 		= _DIAL_SPACING_,
-		 num_dials 		= NUM_THREADS_PER_CORE,
-		 critical_limit	= 0.8,
-		 critical_pattern = _G_Patterns_.INDICATOR_FG_CRITICAL,
-         dial_pattern    = _G_Patterns_.INDICATOR_FG_PRIMARY,
-         arc_pattern   = _G_Patterns_.INDICATOR_BG
-	  },
+	  -- dials = _G_Widget_.CompoundDial{
+	  --    x 				= x,
+	  --    y 				= y,
+	  --    inner_radius 	= _DIAL_INNER_RADIUS_,
+	  --    outer_radius 	= _DIAL_OUTER_RADIUS_,
+	  --    spacing 		= _DIAL_SPACING_,
+	  --    num_dials 		= NUM_THREADS_PER_CORE,
+	  --    critical_limit	= 0.8,
+	  --    critical_pattern = _G_Patterns_.INDICATOR_FG_CRITICAL,
+      --    dial_pattern    = _G_Patterns_.INDICATOR_FG_PRIMARY,
+      --    arc_pattern   = _G_Patterns_.INDICATOR_BG
+	  -- },
+	  dials = _G_Widget_.CompoundDial(
+		 x,
+		 y,
+         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
+	  ),
       text_ring = Common.initTextRing(
          x,
          y,