diff --git a/reference/speeduino.ini b/reference/speeduino.ini
index 368b622c..deae171c 100644
--- a/reference/speeduino.ini
+++ b/reference/speeduino.ini
@@ -335,7 +335,7 @@ page = 7
         iacCrankDuty = array, U08,      44, [4],        "Duty %",   1.0,    0,  0,  100,    0
         iacCrankBins = array, U08,      48, [4],        "C",        1.0,    -40,    -40,    215,      0
 
-        iacAlgorithm = bits , U08,      52, [0:2],      "None", "On/Off", "PWM", "PWM Closed Loop", "Stepper", "Stepper Closed Loop"
+        iacAlgorithm = bits , U08,      52, [0:2],      "None", "On/Off", "PWM", "INVALID", "Stepper", "INVALID", "INVALID", "INVALID"
         iacStepTime  = bits , U08,      52, [3:5],      "1", "2", "3", "4", "5", "6"
         unused52     = bits , U08,      52, [6:7],      "One", "INVALID", "INVALID", "INVALID"
         
@@ -441,11 +441,11 @@ page = 7
         subMenu = crankPW,            "Cranking Settings"
         subMenu = std_warmup,         "&Warmup Enrichment"
         subMenu = std_separator 
-        ;subMenu = idleSettings,         "Idle Control"
-        subMenu = iacPwm_curve,         "Idle - PWM Duty Cycle", { iacAlgorithm == 2 || iacAlgorithm == 3 }
-        subMenu = iacPwmCrank_curve,    "Idle - PWM Cranking Duty Cycle", { iacAlgorithm == 2 || iacAlgorithm == 3 }
-        subMenu = iacStep_curve,         "Idle - Stepper Motor", { iacAlgorithm == 4 || iacAlgorithm == 5 }
-        subMenu = iacStepCrank_curve,    "Idle - Stepper Motor Cranking", { iacAlgorithm == 4 || iacAlgorithm == 5 }
+        subMenu = idleSettings,         "Idle Control"
+        subMenu = iacPwm_curve,         "Idle - PWM Duty Cycle", 7, { iacAlgorithm == 2 || iacAlgorithm == 3 }
+        subMenu = iacPwmCrank_curve,    "Idle - PWM Cranking Duty Cycle", 7, { iacAlgorithm == 2 || iacAlgorithm == 3 }
+        subMenu = iacStep_curve,         "Idle - Stepper Motor", 7, { iacAlgorithm == 4 || iacAlgorithm == 5 }
+        subMenu = iacStepCrank_curve,    "Idle - Stepper Motor Cranking", 7, { iacAlgorithm == 4 || iacAlgorithm == 5 }
       
   menuDialog = main
    menu = "T&ools"
@@ -547,6 +547,16 @@ page = 7
         field = "Fan Output Inverted (see F1)",    fanInv					
         field = "Fan temperature SP",  		 fanSP
         field = "Fan hysteresis", 		 fanHyster
+ 
+    dialog = stepper_idle, "Stepper Idle"
+        field = "Step time (ms)",       iacStepTime,            { iacAlgorithm == 4 || iacAlgorithm == 5 }
+        field = "Home steps",           iacStepHome,            { iacAlgorithm == 4 || iacAlgorithm == 5 }
+ 
+    dialog = idleSettings, "Idle Settings"
+        field = "Idle control type",    iacAlgorithm
+        field = "#Fast Idle"
+        field = "Fast idle temp",       iacFastTemp,            { iacAlgorithm == 1 }
+        panel = stepper_idle
       
    
    dialog = crankPW, "Cranking Pulsewidths (ms)"