diff --git a/radio/wizard/delta.lua b/radio/wizard/delta.lua
index eac325a10..8f25b472f 100644
--- a/radio/wizard/delta.lua
+++ b/radio/wizard/delta.lua
@@ -128,7 +128,7 @@ local function drawEngineMenu()
   lcd.drawText(1, 0, "Has your model got an engine?", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, engineModeItems, engineMode, getFieldFlags(0)) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   if engineMode == 0 then
     -- No engine
     lcd.drawPixmap(132, 8, "engine-0.bmp")
@@ -165,7 +165,7 @@ local function drawElevonsMenu()
   lcd.drawText(1, 0, "Select elevon channnels", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, elevonsModeItems, elevonsMode, 0) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)  
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)  
   lcd.drawPixmap(110, 9, "elevons.bmp")
   lcd.drawText(20, LCD_H-16, "Assign channels", 0);
   lcd.drawText(LCD_W/2-19, LCD_H-8, ">>>", 0);
@@ -197,7 +197,7 @@ local function drawRudderMenu()
   lcd.drawText(1, 0, "Has your model got a rudder?", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, rudderModeItems, rudderMode, getFieldFlags(0)) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   if rudderMode == 0 then
     -- No rudder
     lcd.drawPixmap(109, 14, "drudder-0.bmp")
@@ -233,7 +233,7 @@ local function drawServoMenu(limits)
   lcd.drawSource(1, 0, MIXSRC_CH1+servoPage, 0)
   lcd.drawText(25, 0, "servo min/max/center/direction?", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
-  lcd.drawLine(LCD_W/2-1, 8, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 8, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   lcd.drawText(LCD_W/2-19, LCD_H-8, ">>>", 0);
   lcd.drawPixmap(122, 8, "servo.bmp")
   lcd.drawNumber(140, 35, limits.min, PREC1+getFieldFlags(0));
diff --git a/radio/wizard/multi.lua b/radio/wizard/multi.lua
index 611231036..c4a8848fe 100644
--- a/radio/wizard/multi.lua
+++ b/radio/wizard/multi.lua
@@ -125,7 +125,7 @@ local function drawThrottleMenu()
   lcd.drawText(1, 0, "Select multicopter throttle channel", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, {"..."}, comboBoxMode, getFieldFlags(1)) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   lcd.drawPixmap(120, 8, "multi-thr.bmp")
   lcd.drawText(20, LCD_H-16, "Assign Throttle", 0);
   lcd.drawText(20, LCD_H-8, "Channel", 0);
@@ -149,7 +149,7 @@ local function drawRollMenu()
   lcd.drawText(1, 0, "Select multicopter roll channel", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, {"..."}, comboBoxMode, getFieldFlags(1)) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   lcd.drawPixmap(120, 8, "multi-roll.bmp")
   lcd.drawText(20, LCD_H-16, "Assign Roll", 0);
   lcd.drawText(20, LCD_H-8, "Channel", 0);
@@ -173,7 +173,7 @@ local function drawPitchMenu()
   lcd.drawText(1, 0, "Select multicopter pitch channel", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, {"..."}, comboBoxMode, getFieldFlags(1)) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   lcd.drawPixmap(120, 8, "multi-pitch.bmp")
   lcd.drawText(20, LCD_H-16, "Assign Pitch", 0);
   lcd.drawText(20, LCD_H-8, "Channel", 0);
@@ -197,7 +197,7 @@ local function drawYawMenu()
   lcd.drawText(1, 0, "Select multicopter yaw channel", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, {"..."}, comboBoxMode, getFieldFlags(1)) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   lcd.drawPixmap(120, 8, "multi-yaw.bmp")
   lcd.drawText(20, LCD_H-16, "Assign Yaw", 0);
   lcd.drawText(20, LCD_H-8, "Channel", 0);
diff --git a/radio/wizard/plane.lua b/radio/wizard/plane.lua
index 77c13ea09..1743f070d 100644
--- a/radio/wizard/plane.lua
+++ b/radio/wizard/plane.lua
@@ -138,7 +138,7 @@ local function drawEngineMenu()
   lcd.drawText(1, 0, "Has your model got an engine?", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, engineModeItems, engineMode, getFieldFlags(0)) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   if engineMode == 1 then
     -- 1 channel
     lcd.drawPixmap(132, 8, "engine-1.bmp")
@@ -175,7 +175,7 @@ local function drawAileronsMenu()
   lcd.drawText(1, 0, "Has your model got ailerons?", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, aileronsModeItems, aileronsMode, getFieldFlags(0)) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   if aileronsMode == 2 then
     -- 2 channels
     lcd.drawPixmap(112, 8, "ailerons-2.bmp")
@@ -222,7 +222,7 @@ local function drawFlapsMenu()
   lcd.drawText(1, 0, "Has your model got flaps?", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, flapsModeItems, flapsMode, getFieldFlags(0)) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   if flapsMode == 0 then
     -- no flaps
     lcd.drawPixmap(112, 8, "ailerons-0.bmp")
@@ -269,7 +269,7 @@ local function drawBrakesMenu()
   lcd.drawText(1, 0, "Has your model got air brakes?", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, brakesModeItems, brakesMode, getFieldFlags(0)) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   if brakesMode == 0 then
     -- no brakes
     lcd.drawPixmap(112, 8, "ailerons-0.bmp")
@@ -316,7 +316,7 @@ local function drawTailMenu()
   lcd.drawText(1, 0, "Which is the tail config on your model?", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
   lcd.drawCombobox(0, 8, LCD_W/2, tailModeItems, tailMode, getFieldFlags(0)) 
-  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 18, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   lcd.drawText(LCD_W/2-19, LCD_H-8, ">>>", 0);
   if tailMode == 0 then
     -- Elevator(1ch), no rudder...
@@ -374,7 +374,7 @@ local function drawServoMenu(limits)
   lcd.drawSource(1, 0, MIXSRC_CH1+servoPage, 0)
   lcd.drawText(25, 0, "servo min/max/center/direction?", 0)
   lcd.drawFilledRectangle(0, 0, LCD_W, 8, GREY_DEFAULT+FILL_WHITE)
-  lcd.drawLine(LCD_W/2-1, 8, LCD_W/2-1, LCD_H, DOTTED, 0)
+  lcd.drawLine(LCD_W/2-1, 8, LCD_W/2-1, LCD_H-1, DOTTED, 0)
   lcd.drawText(LCD_W/2-19, LCD_H-8, ">>>", 0);
   lcd.drawPixmap(122, 8, "servo.bmp")
   lcd.drawNumber(140, 35, limits.min, PREC1+getFieldFlags(0));