diff --git a/electropepper_kicad.bak b/electropepper_kicad.bak
index e35c5bb..41d1ce5 100644
--- a/electropepper_kicad.bak
+++ b/electropepper_kicad.bak
@@ -1,23 +1,23 @@
-(kicad_symbol_lib (version 20211014) (generator kicad_symbol_editor)
+(kicad_symbol_lib (version 20220914) (generator kicad_symbol_editor)
   (symbol "AC-DC_Module_5V" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -6.35 6.35 0)
+    (property "Reference" "U" (at -6.35 6.35 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "AC-DC_Module_5V" (id 1) (at 0 -5.08 0)
+    (property "Value" "AC-DC_Module_5V" (at 0 -5.08 0)
       (effects (font (size 0.9906 0.9906)))
     )
-    (property "Footprint" "" (id 2) (at 0 0 0)
+    (property "Footprint" "" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0 0 0)
+    (property "Datasheet" "" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_fp_filters" "AC-DC_Module_5V" (id 4) (at 0 0 0)
+    (property "ki_fp_filters" "AC-DC_Module_5V" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "AC-DC_Module_5V_0_1"
       (rectangle (start -7.62 5.08) (end 7.62 -3.81)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
     )
@@ -41,21 +41,21 @@
     )
   )
   (symbol "AP62300T" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -4.572 7.366 0)
+    (property "Reference" "U" (at -4.572 7.366 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "AP62300T" (id 1) (at 3.81 -7.366 0)
+    (property "Value" "AP62300T" (at 3.81 -7.366 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Electropepper:TSOT26" (id 2) (at 0 -16.51 0)
+    (property "Footprint" "Electropepper:TSOT26" (at 0 -16.51 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 20.574 10.922 0)
+    (property "Datasheet" "" (at 20.574 10.922 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "AP62300T_0_1"
       (rectangle (start -5.08 6.35) (end 5.08 -6.35)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
     )
@@ -87,21 +87,21 @@
     )
   )
   (symbol "ASSR-1611" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -5.08 6.35 0)
+    (property "Reference" "U" (at -5.08 6.35 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Value" "ASSR-1611" (id 1) (at 0 -6.35 0)
+    (property "Value" "ASSR-1611" (at 0 -6.35 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Footprint" "" (id 2) (at 0 0 0)
+    (property "Footprint" "" (at 0 0 0)
       (effects (font (size 1.524 1.524)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0 0 0)
+    (property "Datasheet" "" (at 0 0 0)
       (effects (font (size 1.524 1.524)) hide)
     )
     (symbol "ASSR-1611_0_1"
       (rectangle (start -6.35 5.08) (end 6.35 -5.08)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
     )
@@ -133,45 +133,45 @@
     )
   )
   (symbol "DS3231MZ+" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -6.35 8.89 0)
+    (property "Reference" "U" (at -6.35 8.89 0)
       (effects (font (size 1.27 1.27)) (justify left bottom))
     )
-    (property "Value" "DS3231MZ+" (id 1) (at -1.27 -10.16 0)
+    (property "Value" "DS3231MZ+" (at -1.27 -10.16 0)
       (effects (font (size 1.27 1.27)) (justify left bottom))
     )
-    (property "Footprint" "SOIC8_150MIL" (id 2) (at 0 -8.89 0)
+    (property "Footprint" "SOIC8_150MIL" (at 0 -8.89 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "Datasheet" "Maxim Integrated" (id 3) (at 0 -8.89 0)
+    (property "Datasheet" "Maxim Integrated" (at 0 -8.89 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "Field4" "DS3231MZ+" (id 4) (at 0 -8.89 0)
+    (property "Field4" "DS3231MZ+" (at 0 -8.89 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "Field5" "5.10 USD" (id 5) (at 0 -8.89 0)
+    (property "Field5" "5.10 USD" (at 0 -8.89 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "Field6" "Good" (id 6) (at 0 -8.89 0)
+    (property "Field6" "Good" (at 0 -8.89 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "Field7" "SOIC-8 Maxim Integrated" (id 7) (at 0 -8.89 0)
+    (property "Field7" "SOIC-8 Maxim Integrated" (at 0 -8.89 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "Field8" "Real Time Clock Serial-I2C +/-5ppm SOIC8" (id 8) (at 0 -8.89 0)
+    (property "Field8" "Real Time Clock Serial-I2C +/-5ppm SOIC8" (at 0 -8.89 0)
       (effects (font (size 1.27 1.27)) (justify left bottom) hide)
     )
-    (property "ki_keywords" "RTC, real-time clock" (id 9) (at 0 0 0)
+    (property "ki_keywords" "RTC, real-time clock" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_description" "DS3231MZ I2C real-time clock (RTC)" (id 10) (at 0 0 0)
+    (property "ki_description" "DS3231MZ I2C real-time clock (RTC)" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_fp_filters" "SOIC-8" (id 11) (at 0 0 0)
+    (property "ki_fp_filters" "SOIC-8" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "DS3231MZ+_0_0"
       (rectangle (start -7.62 7.62) (end 7.62 -7.62)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
       (pin output line (at 11.43 5.08 180) (length 3.81)
@@ -209,30 +209,30 @@
     )
   )
   (symbol "ESP-01" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -7.62 7.62 0)
+    (property "Reference" "U" (at -7.62 7.62 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "ESP-01" (id 1) (at 5.08 -7.62 0)
+    (property "Value" "ESP-01" (at 5.08 -7.62 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (id 2) (at -21.59 0 0)
+    (property "Footprint" "" (at -21.59 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at -21.59 0 0)
+    (property "Datasheet" "" (at -21.59 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_keywords" "ESP-01" (id 4) (at 0 0 0)
+    (property "ki_keywords" "ESP-01" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_description" "ESP-01 small WIFI module" (id 5) (at 0 0 0)
+    (property "ki_description" "ESP-01 small WIFI module" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_fp_filters" "Pin_Header_Straight_2x04_Pitch2.54mm" (id 6) (at 0 0 0)
+    (property "ki_fp_filters" "Pin_Header_Straight_2x04_Pitch2.54mm" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "ESP-01_0_1"
       (rectangle (start -8.89 6.35) (end 8.89 -6.35)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
     )
@@ -272,21 +272,21 @@
     )
   )
   (symbol "FP6296" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -7.62 7.62 0)
+    (property "Reference" "U" (at -7.62 7.62 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "FP6296" (id 1) (at 6.35 -8.89 0)
+    (property "Value" "FP6296" (at 6.35 -8.89 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Package_SO:HSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.1mm" (id 2) (at 1.27 -1.27 0)
+    (property "Footprint" "Package_SO:HSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.1mm" (at 1.27 -1.27 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 3.81 -1.27 0)
+    (property "Datasheet" "" (at 3.81 -1.27 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "FP6296_0_1"
       (rectangle (start -8.89 6.35) (end 8.89 -7.62)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
     )
@@ -330,21 +330,21 @@
     )
   )
   (symbol "HM-11" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -12.065 13.335 0)
+    (property "Reference" "U" (at -12.065 13.335 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Value" "HM-11" (id 1) (at 10.795 -13.335 0)
+    (property "Value" "HM-11" (at 10.795 -13.335 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Footprint" "" (id 2) (at 0.635 -3.175 0)
+    (property "Footprint" "" (at 0.635 -3.175 0)
       (effects (font (size 1.524 1.524)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0.635 -3.175 0)
+    (property "Datasheet" "" (at 0.635 -3.175 0)
       (effects (font (size 1.524 1.524)) hide)
     )
     (symbol "HM-11_0_1"
       (rectangle (start -13.97 12.065) (end 14.605 -12.065)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
     )
@@ -416,29 +416,29 @@
     )
   )
   (symbol "Jumper3" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "JP" (id 0) (at -3.81 3.81 0)
+    (property "Reference" "JP" (at -3.81 3.81 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Value" "Jumper3" (id 1) (at 0.635 -1.905 0)
+    (property "Value" "Jumper3" (at 0.635 -1.905 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Footprint" "" (id 2) (at 2.54 0 0)
+    (property "Footprint" "" (at 2.54 0 0)
       (effects (font (size 1.524 1.524)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 2.54 0 0)
+    (property "Datasheet" "" (at 2.54 0 0)
       (effects (font (size 1.524 1.524)) hide)
     )
     (symbol "Jumper3_0_1"
       (circle (center -1.27 0) (radius 0.635)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type none))
       )
       (circle (center 0 1.27) (radius 0.635)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type none))
       )
       (circle (center 1.27 0) (radius 0.635)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type none))
       )
     )
@@ -458,22 +458,22 @@
     )
   )
   (symbol "LCD16X2-4Bit" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "DS" (id 0) (at -15.24 10.16 0)
+    (property "Reference" "DS" (at -15.24 10.16 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "LCD16X2-4Bit" (id 1) (at 8.89 10.16 0)
+    (property "Value" "LCD16X2-4Bit" (at 8.89 10.16 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "WC1602A" (id 2) (at -0.635 -1.27 0)
+    (property "Footprint" "WC1602A" (at -0.635 -1.27 0)
       (effects (font (size 1.27 1.27) italic))
     )
-    (property "Datasheet" "http://www.kamami.pl/dl/wc1602a0.pdf" (id 3) (at 5.08 0 0)
+    (property "Datasheet" "http://www.kamami.pl/dl/wc1602a0.pdf" (at 5.08 0 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "ki_keywords" "Generic LCD 16x2 Alphanumeric 16pin Green Backlight" (id 4) (at 0 0 0)
+    (property "ki_keywords" "Generic LCD 16x2 Alphanumeric 16pin Green Backlight" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_description" "WC1602A0-SFYLYNC06" (id 5) (at 0 0 0)
+    (property "ki_description" "WC1602A0-SFYLYNC06" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "LCD16X2-4Bit_0_0"
@@ -483,11 +483,11 @@
     )
     (symbol "LCD16X2-4Bit_0_1"
       (rectangle (start -16.51 8.89) (end 15.875 -8.89)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
       (rectangle (start -13.97 6.35) (end 13.335 -2.54)
-        (stroke (width 0.508) (type default) (color 0 0 0 0))
+        (stroke (width 0.508) (type default))
         (fill (type none))
       )
     )
@@ -543,21 +543,21 @@
     )
   )
   (symbol "MAX3295" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -3.81 7.62 0)
+    (property "Reference" "U" (at -3.81 7.62 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Value" "MAX3295" (id 1) (at 5.715 -6.985 0)
+    (property "Value" "MAX3295" (at 5.715 -6.985 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Footprint" "" (id 2) (at 0 0 0)
+    (property "Footprint" "" (at 0 0 0)
       (effects (font (size 1.524 1.524)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0 0 0)
+    (property "Datasheet" "" (at 0 0 0)
       (effects (font (size 1.524 1.524)) hide)
     )
     (symbol "MAX3295_0_1"
       (rectangle (start -5.08 6.35) (end 5.08 -5.715)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
     )
@@ -588,26 +588,26 @@
       )
     )
   )
-  (symbol "MCP1603T-330I{brace}slash}OS" (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -2.54 7.62 0)
+  (symbol "MCP1603T-330I{slash}OS" (in_bom yes) (on_board yes)
+    (property "Reference" "U" (at -2.54 7.62 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "MCP1603T-330I{brace}slash}OS" (id 1) (at 11.43 -8.89 0)
+    (property "Value" "MCP1603T-330I{slash}OS" (at 11.43 -8.89 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Electropepper:TSOT-23-5" (id 2) (at 13.97 -19.05 0)
+    (property "Footprint" "Electropepper:TSOT-23-5" (at 13.97 -19.05 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 13.97 -19.05 0)
+    (property "Datasheet" "" (at 13.97 -19.05 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (symbol "MCP1603T-330I{brace}slash}OS_0_1"
+    (symbol "MCP1603T-330I{slash}OS_0_1"
       (rectangle (start -3.81 6.35) (end 3.81 -7.62)
-        (stroke (width 0.1524) (type default) (color 0 0 0 0))
+        (stroke (width 0.1524) (type default))
         (fill (type background))
       )
     )
-    (symbol "MCP1603T-330I{brace}slash}OS_1_1"
+    (symbol "MCP1603T-330I{slash}OS_1_1"
       (pin input line (at -7.62 5.08 0) (length 3.81)
         (name "Vin" (effects (font (size 1.27 1.27))))
         (number "1" (effects (font (size 1.27 1.27))))
@@ -631,21 +631,21 @@
     )
   )
   (symbol "MCP73831" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -5.715 6.35 0)
+    (property "Reference" "U" (at -5.715 6.35 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Value" "MCP73831" (id 1) (at 1.27 -6.35 0)
+    (property "Value" "MCP73831" (at 1.27 -6.35 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Footprint" "" (id 2) (at 0 1.905 0)
+    (property "Footprint" "" (at 0 1.905 0)
       (effects (font (size 1.524 1.524)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0 1.905 0)
+    (property "Datasheet" "" (at 0 1.905 0)
       (effects (font (size 1.524 1.524)) hide)
     )
     (symbol "MCP73831_0_1"
       (rectangle (start -6.985 5.08) (end 6.985 -5.08)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
     )
@@ -673,30 +673,30 @@
     )
   )
   (symbol "MIC4680BM" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -8.89 8.89 0)
+    (property "Reference" "U" (at -8.89 8.89 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "MIC4680BM" (id 1) (at 8.89 -8.89 0)
+    (property "Value" "MIC4680BM" (at 8.89 -8.89 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (id 2) (at 0 0 0)
+    (property "Footprint" "" (at 0 0 0)
       (effects (font (size 1.524 1.524)) hide)
     )
-    (property "Datasheet" "/home/ricardo/Downloads/IC datasheets/MIC4680.pdf" (id 3) (at 0 0 0)
+    (property "Datasheet" "/home/ricardo/Downloads/IC datasheets/MIC4680.pdf" (at 0 0 0)
       (effects (font (size 1.524 1.524)) hide)
     )
-    (property "ki_keywords" "DC/DC converter" (id 4) (at 0 0 0)
+    (property "ki_keywords" "DC/DC converter" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_description" "MIC4680BM 1A 200kHz SuperSwitcher Buck Regulator" (id 5) (at 0 0 0)
+    (property "ki_description" "MIC4680BM 1A 200kHz SuperSwitcher Buck Regulator" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_fp_filters" "SOIC-8" (id 6) (at 0 0 0)
+    (property "ki_fp_filters" "SOIC-8" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "MIC4680BM_0_1"
       (rectangle (start 10.16 -7.62) (end -10.16 7.62)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
     )
@@ -736,21 +736,21 @@
     )
   )
   (symbol "NCD9830" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -9.525 13.716 0)
+    (property "Reference" "U" (at -9.525 13.716 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "NCD9830" (id 1) (at 5.842 -13.843 0)
+    (property "Value" "NCD9830" (at 5.842 -13.843 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Package_SO:TSSOP-16_4.4x5mm_P0.65mm" (id 2) (at 1.778 -21.463 0)
+    (property "Footprint" "Package_SO:TSSOP-16_4.4x5mm_P0.65mm" (at 1.778 -21.463 0)
       (effects (font (size 1.27 1.27)) hide)
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     )
@@ -1685,21 +1824,21 @@
     )
   )
   (symbol "TPS62046" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -5.715 7.62 0)
+    (property "Reference" "U" (at -5.715 7.62 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Value" "TPS62046" (id 1) (at 6.35 -7.62 0)
+    (property "Value" "TPS62046" (at 6.35 -7.62 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Footprint" "" (id 2) (at 0.508 0.889 0)
+    (property "Footprint" "" (at 0.508 0.889 0)
       (effects (font (size 1.524 1.524)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0.508 0.889 0)
+    (property "Datasheet" "" (at 0.508 0.889 0)
       (effects (font (size 1.524 1.524)) hide)
     )
     (symbol "TPS62046_1_1"
       (rectangle (start -7.62 6.35) (end 7.62 -6.35)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
       (pin input line (at -12.7 0 0) (length 5.08)
@@ -1749,21 +1888,21 @@
     )
   )
   (symbol "TPS62868_9" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -6.35 11.43 0)
+    (property "Reference" "U" (at -6.35 11.43 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "TPS62868_9" (id 1) (at 7.62 -10.16 0)
+    (property "Value" "TPS62868_9" (at 7.62 -10.16 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "electropepper:VQFN-HR" (id 2) (at 0 0 0)
+    (property "Footprint" "electropepper:VQFN-HR" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0 0 0)
+    (property "Datasheet" "" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "TPS62868_9_0_1"
       (rectangle (start -7.62 10.16) (end 7.62 -8.89)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
     )
@@ -1807,44 +1946,44 @@
     )
   )
   (symbol "USB_OTG-Electropepper" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "P" (id 0) (at 8.255 -3.175 0)
+    (property "Reference" "P" (at 8.255 -3.175 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "USB_OTG-Electropepper" (id 1) (at 0 5.08 0)
+    (property "Value" "USB_OTG-Electropepper" (at 0 5.08 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (id 2) (at -1.27 -2.54 90)
+    (property "Footprint" "" (at -1.27 -2.54 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Datasheet" "" (id 3) (at -1.27 -2.54 90)
+    (property "Datasheet" "" (at -1.27 -2.54 90)
       (effects (font (size 1.27 1.27)))
     )
-    (property "ki_fp_filters" "USB*" (id 4) (at 0 0 0)
+    (property "ki_fp_filters" "USB*" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "USB_OTG-Electropepper_0_1"
       (rectangle (start -6.35 -3.81) (end 6.35 3.81)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
       (rectangle (start -5.207 -3.81) (end -4.953 -3.048)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type none))
       )
       (rectangle (start -2.667 -3.81) (end -2.413 -3.048)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type none))
       )
       (rectangle (start -0.127 -3.81) (end 0.127 -3.048)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type none))
       )
       (rectangle (start 2.413 -3.81) (end 2.667 -3.048)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type none))
       )
       (rectangle (start 4.953 -3.81) (end 5.207 -3.048)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type none))
       )
     )
@@ -1876,21 +2015,21 @@
     )
   )
   (symbol "VMA107-ESP8266" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -10.16 13.97 0)
+    (property "Reference" "U" (at -10.16 13.97 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "VMA107-ESP8266" (id 1) (at 1.27 -29.21 0)
+    (property "Value" "VMA107-ESP8266" (at 1.27 -29.21 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (id 2) (at -10.16 13.97 0)
+    (property "Footprint" "" (at -10.16 13.97 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "https://www.velleman.eu/downloads/29/vma107_a4v02.pdf" (id 3) (at -10.16 13.97 0)
+    (property "Datasheet" "https://www.velleman.eu/downloads/29/vma107_a4v02.pdf" (at -10.16 13.97 0)
       (effects (font (size 1.27 1.27)))
     )
     (symbol "VMA107-ESP8266_0_1"
       (rectangle (start -10.16 12.7) (end 10.16 -27.94)
-        (stroke (width 0.2032) (type default) (color 0 0 0 0))
+        (stroke (width 0.2032) (type default))
         (fill (type background))
       )
     )
@@ -2018,21 +2157,21 @@
     )
   )
   (symbol "VOS627A" (pin_names (offset 1.016)) (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -3.175 3.81 0)
+    (property "Reference" "U" (at -3.175 3.81 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Value" "VOS627A" (id 1) (at 0 -3.81 0)
+    (property "Value" "VOS627A" (at 0 -3.81 0)
       (effects (font (size 1.524 1.524)))
     )
-    (property "Footprint" "" (id 2) (at 0 -1.27 0)
+    (property "Footprint" "" (at 0 -1.27 0)
       (effects (font (size 1.524 1.524)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0 -1.27 0)
+    (property "Datasheet" "" (at 0 -1.27 0)
       (effects (font (size 1.524 1.524)) hide)
     )
     (symbol "VOS627A_0_1"
       (rectangle (start -4.445 2.54) (end 4.445 -2.54)
-        (stroke (width 0) (type default) (color 0 0 0 0))
+        (stroke (width 0) (type default))
         (fill (type background))
       )
     )
diff --git a/electropepper_kicad.kicad_sym b/electropepper_kicad.kicad_sym
index 41d1ce5..1bc5822 100644
--- a/electropepper_kicad.kicad_sym
+++ b/electropepper_kicad.kicad_sym
@@ -1309,15 +1309,12 @@
     (property "Value" "SKHUAF" (at 2.54 3.81 0)
       (effects (font (size 1.4986 1.4986)) (justify left bottom))
     )
-    (property "Footprint" "" (at 0 -0.635 90)
+    (property "Footprint" "electropepper:SKHUAF" (at 0 -0.635 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "" (at 0 -0.635 90)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_locked" "" (at 0 0 0)
-      (effects (font (size 1.27 1.27)))
-    )
     (symbol "SKHUAF_1_0"
       (circle (center -2.54 -0.635) (radius 0.127)
         (stroke (width 0.4064) (type solid))