diff --git a/ethernet-pmod.kicad_sch b/ethernet-pmod.kicad_sch
index 87697f1..a5bca36 100644
--- a/ethernet-pmod.kicad_sch
+++ b/ethernet-pmod.kicad_sch
@@ -3715,7 +3715,7 @@
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     (in_bom yes) (on_board yes)
     (uuid 009b7415-abf3-42ea-be6c-85557fc94c9e)
-    (property "Reference" "D?" (id 0) (at 134.62 161.29 90)
+    (property "Reference" "D5" (id 0) (at 134.62 161.29 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Value" "BLUE" (id 1) (at 134.62 163.83 90)
@@ -3734,7 +3734,7 @@
   (symbol (lib_id "Device:R_Small") (at 48.26 163.83 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 046b8062-509e-4943-9657-374c50c095d4)
-    (property "Reference" "R?" (id 0) (at 48.26 160.02 90))
+    (property "Reference" "R12" (id 0) (at 48.26 160.02 90))
     (property "Value" "28m 250mW" (id 1) (at 48.26 161.925 90))
     (property "Footprint" "" (id 2) (at 48.26 163.83 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -3749,7 +3749,7 @@
   (symbol (lib_id "Device:R_Small") (at 90.17 101.6 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 05a8a743-9803-4fc3-a21e-372cf9d42775)
-    (property "Reference" "R?" (id 0) (at 91.44 100.33 0)
+    (property "Reference" "R8" (id 0) (at 91.44 100.33 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "24k9" (id 1) (at 91.44 102.87 0)
@@ -3768,7 +3768,7 @@
   (symbol (lib_id "power:GND") (at 97.79 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 098cdb93-7421-4432-9105-f5bb54ce136f)
-    (property "Reference" "#PWR?" (id 0) (at 97.79 63.5 0)
+    (property "Reference" "#PWR013" (id 0) (at 97.79 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 97.79 60.96 0))
@@ -3784,7 +3784,7 @@
   (symbol (lib_id "power:GND") (at 143.51 132.08 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 10792fe4-6cfd-4c28-adaf-0b3ec55e2eb7)
-    (property "Reference" "#PWR?" (id 0) (at 143.51 138.43 0)
+    (property "Reference" "#PWR025" (id 0) (at 143.51 138.43 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 143.51 135.89 0))
@@ -3800,7 +3800,7 @@
   (symbol (lib_id "Device:R_Small") (at 107.95 109.22 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 11f7c45c-0c96-4b92-9338-21ecad4bcb99)
-    (property "Reference" "R?" (id 0) (at 109.22 107.95 0)
+    (property "Reference" "R9" (id 0) (at 109.22 107.95 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "249k" (id 1) (at 109.22 110.49 0)
@@ -3819,7 +3819,7 @@
   (symbol (lib_id "Device:C_Small") (at 93.98 168.91 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 17aed283-79bc-4387-9a91-1d6ef8d14fae)
-    (property "Reference" "C?" (id 0) (at 95.885 167.64 0)
+    (property "Reference" "C10" (id 0) (at 95.885 167.64 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "12p" (id 1) (at 95.885 170.18 0)
@@ -3838,7 +3838,7 @@
   (symbol (lib_id "Device:Crystal_GND24") (at 149.86 121.92 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 17cf1f78-f669-4281-b37b-9425c0990e57)
-    (property "Reference" "Y?" (id 0) (at 147.32 116.205 90)
+    (property "Reference" "Y1" (id 0) (at 147.32 116.205 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "25MHz" (id 1) (at 147.32 118.11 90)
@@ -3859,7 +3859,7 @@
   (symbol (lib_id "power:GND1") (at 133.35 172.72 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 19300b40-d6ec-4041-8ccc-1905ca11f9b0)
-    (property "Reference" "#PWR?" (id 0) (at 133.35 179.07 0)
+    (property "Reference" "#PWR034" (id 0) (at 133.35 179.07 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND1" (id 1) (at 133.35 176.53 0))
@@ -3875,7 +3875,7 @@
   (symbol (lib_id "Device:C_Small") (at 190.5 31.75 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 1a988300-a777-48f3-8e3d-846ec4bdb97d)
-    (property "Reference" "C?" (id 0) (at 192.405 30.48 0)
+    (property "Reference" "C3" (id 0) (at 192.405 30.48 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "100n" (id 1) (at 192.405 33.02 0)
@@ -3894,7 +3894,7 @@
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     (in_bom yes) (on_board yes)
     (uuid 1dd87b62-9a7e-4eca-9a2e-0b8a2d3634b9)
-    (property "Reference" "TR?" (id 0) (at 86.36 28.575 0))
+    (property "Reference" "TR1" (id 0) (at 86.36 28.575 0))
     (property "Value" "HY601742" (id 1) (at 86.36 30.48 0))
     (property "Footprint" "ethernet-pmod:Transformer_Ethernet_HanRun_HY601742" (id 2) (at 86.36 54.61 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -3919,7 +3919,7 @@
   (symbol (lib_id "Device:L_Small") (at 90.17 165.1 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 30d9e3ba-a94c-454a-b272-868d5ff3897d)
-    (property "Reference" "L?" (id 0) (at 90.17 161.29 90))
+    (property "Reference" "L1" (id 0) (at 90.17 161.29 90))
     (property "Value" "33u" (id 1) (at 90.17 163.195 90))
     (property "Footprint" "" (id 2) (at 90.17 165.1 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -3934,7 +3934,7 @@
   (symbol (lib_id "power:GND") (at 179.07 132.08 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 31a12d82-905f-4cb6-afd7-2e64771604cd)
-    (property "Reference" "#PWR?" (id 0) (at 179.07 138.43 0)
+    (property "Reference" "#PWR027" (id 0) (at 179.07 138.43 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 179.07 135.89 0))
@@ -3950,7 +3950,7 @@
   (symbol (lib_id "power:GND1") (at 76.2 180.34 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 3365f670-0680-442a-9dac-4a097c4f384a)
-    (property "Reference" "#PWR?" (id 0) (at 76.2 186.69 0)
+    (property "Reference" "#PWR037" (id 0) (at 76.2 186.69 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND1" (id 1) (at 76.2 184.15 0))
@@ -3966,7 +3966,7 @@
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     (in_bom yes) (on_board yes)
     (uuid 33776e72-0c68-4177-9aed-d5f4c0f1c9d7)
-    (property "Reference" "J?" (id 0) (at 243.205 125.73 0)
+    (property "Reference" "J3" (id 0) (at 243.205 125.73 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "SMI" (id 1) (at 243.205 128.27 0)
@@ -3986,7 +3986,7 @@
   (symbol (lib_id "power:PWR_FLAG") (at 198.12 69.85 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 36518879-cddd-4c7a-ab0d-8ec47185751e)
-    (property "Reference" "#FLG?" (id 0) (at 198.12 67.945 0)
+    (property "Reference" "#FLG04" (id 0) (at 198.12 67.945 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "PWR_FLAG" (id 1) (at 198.12 66.04 0))
@@ -4002,7 +4002,7 @@
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     (in_bom yes) (on_board yes)
     (uuid 372d6ff7-dd09-444b-9953-f5c61560fca9)
-    (property "Reference" "C?" (id 0) (at 210.185 30.48 0)
+    (property "Reference" "C5" (id 0) (at 210.185 30.48 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "100n" (id 1) (at 210.185 33.02 0)
@@ -4021,7 +4021,7 @@
   (symbol (lib_id "power:PWR_FLAG") (at 168.91 62.23 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 384d1155-63c6-4ac0-a1e9-48bcba1402f0)
-    (property "Reference" "#FLG?" (id 0) (at 168.91 60.325 0)
+    (property "Reference" "#FLG03" (id 0) (at 168.91 60.325 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "PWR_FLAG" (id 1) (at 168.91 58.42 0))
@@ -4037,7 +4037,7 @@
   (symbol (lib_id "power:PWR_FLAG") (at 266.7 31.75 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 3c35806f-23af-4638-896a-6bb8d5418741)
-    (property "Reference" "#FLG?" (id 0) (at 266.7 29.845 0)
+    (property "Reference" "#FLG02" (id 0) (at 266.7 29.845 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "PWR_FLAG" (id 1) (at 266.7 27.94 0))
@@ -4053,7 +4053,7 @@
   (symbol (lib_id "power:GND") (at 50.8 52.07 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 3cabcd90-0d0d-4c80-a2e6-4ee9b7380f3f)
-    (property "Reference" "#PWR?" (id 0) (at 50.8 58.42 0)
+    (property "Reference" "#PWR012" (id 0) (at 50.8 58.42 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 50.8 55.88 0))
@@ -4069,7 +4069,7 @@
   (symbol (lib_id "power:PWR_FLAG") (at 257.81 93.98 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 3f7632fd-a2a2-471e-9ac0-adca71dc4046)
-    (property "Reference" "#FLG?" (id 0) (at 257.81 92.075 0)
+    (property "Reference" "#FLG06" (id 0) (at 257.81 92.075 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "PWR_FLAG" (id 1) (at 257.81 90.17 0))
@@ -4085,7 +4085,7 @@
   (symbol (lib_id "power:GND") (at 156.21 132.08 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 3fc483e6-93ed-4584-8ea6-68d86b0bd413)
-    (property "Reference" "#PWR?" (id 0) (at 156.21 138.43 0)
+    (property "Reference" "#PWR026" (id 0) (at 156.21 138.43 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 156.21 135.89 0))
@@ -4101,7 +4101,7 @@
   (symbol (lib_id "Device:R_Small") (at 101.6 168.91 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 492f82a3-c12b-4776-86b7-c50b3f77b01e)
-    (property "Reference" "R?" (id 0) (at 102.87 167.64 0)
+    (property "Reference" "R13" (id 0) (at 102.87 167.64 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "300k" (id 1) (at 102.87 170.18 0)
@@ -4120,7 +4120,7 @@
   (symbol (lib_id "power:+3V3") (at 233.68 93.98 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 4b97fc58-f051-49b9-8abc-b88f6f9707ef)
-    (property "Reference" "#PWR?" (id 0) (at 233.68 97.79 0)
+    (property "Reference" "#PWR018" (id 0) (at 233.68 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3V3" (id 1) (at 233.68 90.17 0))
@@ -4136,7 +4136,7 @@
   (symbol (lib_id "power:GND") (at 138.43 132.08 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 4d1aec54-1d06-4707-bc7b-ff54c33e648d)
-    (property "Reference" "#PWR?" (id 0) (at 138.43 138.43 0)
+    (property "Reference" "#PWR024" (id 0) (at 138.43 138.43 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 138.43 135.89 0))
@@ -4152,7 +4152,7 @@
   (symbol (lib_id "power:+3V3") (at 248.92 93.98 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 4deb6bed-2c47-49cc-b5a2-6eea3b23b524)
-    (property "Reference" "#PWR?" (id 0) (at 248.92 97.79 0)
+    (property "Reference" "#PWR019" (id 0) (at 248.92 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3V3" (id 1) (at 248.92 90.17 0))
@@ -4168,7 +4168,7 @@
   (symbol (lib_id "Device:R_Small") (at 101.6 176.53 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 510d8728-6a71-4f20-a0b4-6bd14c452333)
-    (property "Reference" "R?" (id 0) (at 102.87 175.26 0)
+    (property "Reference" "R15" (id 0) (at 102.87 175.26 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "57k6" (id 1) (at 102.87 177.8 0)
@@ -4187,7 +4187,7 @@
   (symbol (lib_id "power:PWR_FLAG") (at 101.6 156.21 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 53abf175-3dae-4e0d-bc2b-01997bcc44c4)
-    (property "Reference" "#FLG?" (id 0) (at 101.6 154.305 0)
+    (property "Reference" "#FLG07" (id 0) (at 101.6 154.305 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "PWR_FLAG" (id 1) (at 101.6 152.4 0))
@@ -4203,7 +4203,7 @@
   (symbol (lib_id "Device:R_Small") (at 76.2 157.48 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 54f9599b-1220-439b-8333-4aeb70fff926)
-    (property "Reference" "R?" (id 0) (at 76.2 153.67 90))
+    (property "Reference" "R11" (id 0) (at 76.2 153.67 90))
     (property "Value" "5R1" (id 1) (at 76.2 155.575 90))
     (property "Footprint" "" (id 2) (at 76.2 157.48 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -4218,7 +4218,7 @@
   (symbol (lib_id "power:GND") (at 26.67 44.45 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 55561992-bc61-4e94-9ff6-7a000fbb28ae)
-    (property "Reference" "#PWR?" (id 0) (at 26.67 50.8 0)
+    (property "Reference" "#PWR011" (id 0) (at 26.67 50.8 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 26.67 48.26 0))
@@ -4234,7 +4234,7 @@
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     (in_bom yes) (on_board yes)
     (uuid 55717860-1ee0-49a7-af30-a27929ebb4e3)
-    (property "Reference" "C?" (id 0) (at 174.625 30.48 0)
+    (property "Reference" "C1" (id 0) (at 174.625 30.48 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "470p" (id 1) (at 174.625 33.02 0)
@@ -4253,7 +4253,7 @@
   (symbol (lib_id "Device:R_Small") (at 104.14 30.48 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 5bc85380-674b-484f-a5e6-4bf662fabba6)
-    (property "Reference" "R?" (id 0) (at 105.41 29.21 0)
+    (property "Reference" "R2" (id 0) (at 105.41 29.21 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "49R9" (id 1) (at 105.41 31.75 0)
@@ -4272,7 +4272,7 @@
   (symbol (lib_id "power:GND1") (at 109.22 180.34 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 64f32cf2-e75a-4dea-a789-2e7316020375)
-    (property "Reference" "#PWR?" (id 0) (at 109.22 186.69 0)
+    (property "Reference" "#PWR039" (id 0) (at 109.22 186.69 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND1" (id 1) (at 109.22 184.15 0))
@@ -4288,7 +4288,7 @@
   (symbol (lib_id "power:VDC") (at 123.19 88.9 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 65957a1a-f3c4-4142-be52-34d241b3890a)
-    (property "Reference" "#PWR?" (id 0) (at 123.19 91.44 0)
+    (property "Reference" "#PWR017" (id 0) (at 123.19 91.44 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "VDC" (id 1) (at 123.19 85.09 0))
@@ -4304,7 +4304,7 @@
   (symbol (lib_id "power:GND") (at 250.19 109.22 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 65ace7c2-f135-4bff-989f-bbde3628e273)
-    (property "Reference" "#PWR?" (id 0) (at 250.19 115.57 0)
+    (property "Reference" "#PWR021" (id 0) (at 250.19 115.57 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 250.19 113.03 0))
@@ -4320,7 +4320,7 @@
   (symbol (lib_id "power:+5V") (at 109.22 156.21 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 7635475e-bdb3-4aa3-90a7-24b23e7a05c1)
-    (property "Reference" "#PWR?" (id 0) (at 109.22 160.02 0)
+    (property "Reference" "#PWR030" (id 0) (at 109.22 160.02 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+5V" (id 1) (at 109.22 152.4 0))
@@ -4336,7 +4336,7 @@
   (symbol (lib_id "power:GND") (at 232.41 109.22 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 76cd1c77-b845-4235-a68f-2f9c73cfeed5)
-    (property "Reference" "#PWR?" (id 0) (at 232.41 115.57 0)
+    (property "Reference" "#PWR020" (id 0) (at 232.41 115.57 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 232.41 113.03 0))
@@ -4352,7 +4352,7 @@
   (symbol (lib_id "Device:C_Small") (at 199.39 31.75 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 77f61a90-4b0c-4a52-aaaa-be6493aa26fc)
-    (property "Reference" "C?" (id 0) (at 201.295 30.48 0)
+    (property "Reference" "C4" (id 0) (at 201.295 30.48 0)
       (effects (font (size 1.27 1.27)) (justify left))
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     (property "Value" "100n" (id 1) (at 201.295 33.02 0)
@@ -4371,7 +4371,7 @@
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     (in_bom yes) (on_board yes)
     (uuid 78287bb1-904b-46ee-932a-dd666fd818b7)
-    (property "Reference" "U?" (id 0) (at 194.945 125.73 0)
+    (property "Reference" "U1" (id 0) (at 194.945 125.73 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "LAN8720A" (id 1) (at 194.945 127.635 0)
@@ -4413,7 +4413,7 @@
   (symbol (lib_id "Device:D_Schottky_Small") (at 76.2 168.91 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 7b3cd2ee-f1e9-4067-90a0-ef5bbb9d8a75)
-    (property "Reference" "D?" (id 0) (at 77.47 167.64 90)
+    (property "Reference" "D6" (id 0) (at 77.47 167.64 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "SS510" (id 1) (at 77.47 170.18 90)
@@ -4432,7 +4432,7 @@
   (symbol (lib_id "Device:C_Small") (at 80.01 161.29 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 7fb1889c-f132-4f35-a501-d6c97004dc46)
-    (property "Reference" "C?" (id 0) (at 81.915 160.02 0)
+    (property "Reference" "C7" (id 0) (at 81.915 160.02 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "100n" (id 1) (at 81.915 162.56 0)
@@ -4451,7 +4451,7 @@
   (symbol (lib_id "Device:FerriteBead_Small") (at 181.61 67.31 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 842a651b-002e-4232-86d5-bab3a821a9f5)
-    (property "Reference" "FB?" (id 0) (at 184.15 66.04 0)
+    (property "Reference" "FB1" (id 0) (at 184.15 66.04 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "Ferrite Bead" (id 1) (at 184.15 68.58 0)
@@ -4470,7 +4470,7 @@
   (symbol (lib_id "Device:R_Small") (at 31.75 43.18 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 8b8d28e1-30e1-458c-8549-9941e22d4322)
-    (property "Reference" "R?" (id 0) (at 31.75 39.37 90))
+    (property "Reference" "R6" (id 0) (at 31.75 39.37 90))
     (property "Value" "332R" (id 1) (at 31.75 41.275 90))
     (property "Footprint" "" (id 2) (at 31.75 43.18 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -4485,7 +4485,7 @@
   (symbol (lib_id "Connector:RJ45_LED_Shielded") (at 50.8 38.1 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 8bbab28b-88f2-4719-aea5-0a1fcba9a24d)
-    (property "Reference" "J?" (id 0) (at 50.8 22.225 0))
+    (property "Reference" "J1" (id 0) (at 50.8 22.225 0))
     (property "Value" "RJ45_LED_Shielded" (id 1) (at 50.8 24.13 0))
     (property "Footprint" "" (id 2) (at 50.8 37.465 90)
       (effects (font (size 1.27 1.27)) hide)
@@ -4511,7 +4511,7 @@
   (symbol (lib_id "Device:C_Small") (at 31.75 168.91 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 8bdf8fb6-2ed1-43f8-bf62-ba4ed2d96bc2)
-    (property "Reference" "C?" (id 0) (at 33.655 167.64 0)
+    (property "Reference" "C8" (id 0) (at 33.655 167.64 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "100n" (id 1) (at 33.655 170.18 0)
@@ -4530,7 +4530,7 @@
   (symbol (lib_id "power:GND") (at 254 33.02 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 8c8caf9c-a766-49e7-b073-33d027e87090)
-    (property "Reference" "#PWR?" (id 0) (at 254 39.37 0)
+    (property "Reference" "#PWR06" (id 0) (at 254 39.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 254 36.83 0))
@@ -4546,7 +4546,7 @@
   (symbol (lib_id "power:+5V") (at 133.35 158.75 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 8ef6a77b-0e06-42b5-934e-d3112c89d77d)
-    (property "Reference" "#PWR?" (id 0) (at 133.35 162.56 0)
+    (property "Reference" "#PWR031" (id 0) (at 133.35 162.56 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+5V" (id 1) (at 133.35 154.94 0))
@@ -4562,7 +4562,7 @@
   (symbol (lib_id "power:+1V2") (at 181.61 26.67 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 8fd28a31-a31f-4444-90f5-9145185617fc)
-    (property "Reference" "#PWR?" (id 0) (at 181.61 30.48 0)
+    (property "Reference" "#PWR02" (id 0) (at 181.61 30.48 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+1V2" (id 1) (at 181.61 22.86 0))
@@ -4578,7 +4578,7 @@
   (symbol (lib_id "Device:D_Zener_Small") (at 116.84 93.98 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 9564baca-bece-423d-9e0e-b60775927dd6)
-    (property "Reference" "D?" (id 0) (at 118.11 92.71 90)
+    (property "Reference" "D1" (id 0) (at 118.11 92.71 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "28V" (id 1) (at 118.11 95.25 90)
@@ -4597,7 +4597,7 @@
   (symbol (lib_id "power:+3V3") (at 208.28 26.67 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 96cd4b57-5811-425c-af0b-9714381cfba7)
-    (property "Reference" "#PWR?" (id 0) (at 208.28 30.48 0)
+    (property "Reference" "#PWR04" (id 0) (at 208.28 30.48 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3V3" (id 1) (at 208.28 22.86 0))
@@ -4613,7 +4613,7 @@
   (symbol (lib_id "power:GND1") (at 266.7 33.02 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 9ad9048a-d638-44eb-9833-36971319e68f)
-    (property "Reference" "#PWR?" (id 0) (at 266.7 39.37 0)
+    (property "Reference" "#PWR07" (id 0) (at 266.7 39.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND1" (id 1) (at 266.7 36.83 0))
@@ -4629,7 +4629,7 @@
   (symbol (lib_id "Device:R_Small") (at 127 30.48 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 9ae0cebd-ff5b-4cbe-a94a-20be258d83c2)
-    (property "Reference" "R?" (id 0) (at 128.27 29.21 0)
+    (property "Reference" "R5" (id 0) (at 128.27 29.21 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "49R9" (id 1) (at 128.27 31.75 0)
@@ -4648,7 +4648,7 @@
   (symbol (lib_id "Device:R_Small") (at 31.75 30.48 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 9b8f25c7-7073-4ebf-a973-7b179053b7da)
-    (property "Reference" "R?" (id 0) (at 31.75 26.67 90))
+    (property "Reference" "R1" (id 0) (at 31.75 26.67 90))
     (property "Value" "332R" (id 1) (at 31.75 28.575 90))
     (property "Footprint" "" (id 2) (at 31.75 30.48 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -4663,7 +4663,7 @@
   (symbol (lib_id "Device:R_Small") (at 133.35 168.91 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 9d5d8459-115d-416f-b64c-1d2a3ddc8c79)
-    (property "Reference" "R?" (id 0) (at 134.62 167.64 0)
+    (property "Reference" "R14" (id 0) (at 134.62 167.64 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "332R" (id 1) (at 134.62 170.18 0)
@@ -4682,7 +4682,7 @@
   (symbol (lib_id "power:GND") (at 208.28 36.83 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 9db411a5-648f-4599-a3c1-3854e7194cd0)
-    (property "Reference" "#PWR?" (id 0) (at 208.28 43.18 0)
+    (property "Reference" "#PWR010" (id 0) (at 208.28 43.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 208.28 40.64 0))
@@ -4698,7 +4698,7 @@
   (symbol (lib_id "power:GND1") (at 101.6 180.34 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 9e37bb59-ada1-4a79-8bfd-003da205c6ca)
-    (property "Reference" "#PWR?" (id 0) (at 101.6 186.69 0)
+    (property "Reference" "#PWR038" (id 0) (at 101.6 186.69 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND1" (id 1) (at 101.6 184.15 0))
@@ -4714,7 +4714,7 @@
   (symbol (lib_id "Connector_Generic:Conn_01x02") (at 158.75 163.83 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 9fa02582-f494-4a84-bdc2-c9e8a9085c63)
-    (property "Reference" "J?" (id 0) (at 160.655 163.83 0)
+    (property "Reference" "J4" (id 0) (at 160.655 163.83 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "PoE" (id 1) (at 160.655 166.37 0)
@@ -4733,7 +4733,7 @@
   (symbol (lib_id "power:GND1") (at 123.19 114.3 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid a062768b-5f25-4b30-948d-eb0f039eaf71)
-    (property "Reference" "#PWR?" (id 0) (at 123.19 120.65 0)
+    (property "Reference" "#PWR022" (id 0) (at 123.19 120.65 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND1" (id 1) (at 123.19 118.11 0))
@@ -4749,7 +4749,7 @@
   (symbol (lib_id "power:+3V3") (at 181.61 62.23 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid a0dea84a-b812-47e4-ac43-a51316f8a5cd)
-    (property "Reference" "#PWR?" (id 0) (at 181.61 66.04 0)
+    (property "Reference" "#PWR015" (id 0) (at 181.61 66.04 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3V3" (id 1) (at 181.61 58.42 0))
@@ -4765,7 +4765,7 @@
   (symbol (lib_id "power:VDDA") (at 199.39 26.67 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid a833346b-6540-4c09-8084-f278178b0279)
-    (property "Reference" "#PWR?" (id 0) (at 199.39 30.48 0)
+    (property "Reference" "#PWR03" (id 0) (at 199.39 30.48 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "VDDA" (id 1) (at 199.39 22.86 0))
@@ -4781,7 +4781,7 @@
   (symbol (lib_id "Device:D_Bridge_+A-A") (at 69.85 101.6 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid a88f36db-a30d-4111-874f-0f2f660ad053)
-    (property "Reference" "D?" (id 0) (at 73.66 105.41 90)
+    (property "Reference" "D3" (id 0) (at 73.66 105.41 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Value" "D_Bridge_+A-A" (id 1) (at 73.66 107.315 90)
@@ -4802,7 +4802,7 @@
   (symbol (lib_id "Device:D_Bridge_+A-A") (at 38.1 101.6 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid ac2797ae-3af6-4794-a5f9-f08dce1db16f)
-    (property "Reference" "D?" (id 0) (at 41.91 105.41 90)
+    (property "Reference" "D2" (id 0) (at 41.91 105.41 90)
       (effects (font (size 1.27 1.27)) (justify right))
     )
     (property "Value" "D_Bridge_+A-A" (id 1) (at 41.91 107.315 90)
@@ -4823,7 +4823,7 @@
   (symbol (lib_id "power:PWR_FLAG") (at 254 31.75 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid aeeae4d3-b1ba-4640-be5a-ad8cba7bfa2c)
-    (property "Reference" "#FLG?" (id 0) (at 254 29.845 0)
+    (property "Reference" "#FLG01" (id 0) (at 254 29.845 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "PWR_FLAG" (id 1) (at 254 27.94 0))
@@ -4839,7 +4839,7 @@
   (symbol (lib_id "Device:C_Small") (at 181.61 31.75 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid afb9dbe0-8e0c-4538-850b-d183a7693133)
-    (property "Reference" "C?" (id 0) (at 183.515 30.48 0)
+    (property "Reference" "C2" (id 0) (at 183.515 30.48 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "1u" (id 1) (at 183.515 33.02 0)
@@ -4858,7 +4858,7 @@
   (symbol (lib_id "power:GND") (at 234.95 130.81 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid b1bbe90f-738d-41d4-ad58-159c201bcf7e)
-    (property "Reference" "#PWR?" (id 0) (at 234.95 137.16 0)
+    (property "Reference" "#PWR023" (id 0) (at 234.95 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 234.95 134.62 0))
@@ -4874,7 +4874,7 @@
   (symbol (lib_id "Device:R_Small") (at 205.74 109.22 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid b3e4758a-2978-4cba-827c-befd769e2d04)
-    (property "Reference" "R?" (id 0) (at 207.01 107.95 0)
+    (property "Reference" "R10" (id 0) (at 207.01 107.95 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "12k1" (id 1) (at 207.01 110.49 0)
@@ -4893,7 +4893,7 @@
   (symbol (lib_id "power:GND") (at 199.39 36.83 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid b5747aa4-a68d-4f4e-b7f2-e624b9e2f6b8)
-    (property "Reference" "#PWR?" (id 0) (at 199.39 43.18 0)
+    (property "Reference" "#PWR09" (id 0) (at 199.39 43.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 199.39 40.64 0))
@@ -4909,7 +4909,7 @@
   (symbol (lib_id "power:+5V") (at 152.4 162.56 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid b90c2859-3fce-43fd-9cd1-ee5772b199e4)
-    (property "Reference" "#PWR?" (id 0) (at 152.4 166.37 0)
+    (property "Reference" "#PWR032" (id 0) (at 152.4 166.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+5V" (id 1) (at 152.4 158.75 0))
@@ -4925,7 +4925,7 @@
   (symbol (lib_id "Connector_Generic:Conn_02x06_Top_Bottom") (at 240.03 100.33 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid c0410471-d662-4da5-b4f8-14f24d780bee)
-    (property "Reference" "J?" (id 0) (at 241.3 90.805 0))
+    (property "Reference" "J2" (id 0) (at 241.3 90.805 0))
     (property "Value" "PMOD" (id 1) (at 241.3 92.71 0))
     (property "Footprint" "" (id 2) (at 240.03 100.33 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -4950,7 +4950,7 @@
   (symbol (lib_id "power:GND1") (at 63.5 180.34 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid c0481e85-c146-40a5-91b0-10fe76f4727e)
-    (property "Reference" "#PWR?" (id 0) (at 63.5 186.69 0)
+    (property "Reference" "#PWR036" (id 0) (at 63.5 186.69 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND1" (id 1) (at 63.5 184.15 0))
@@ -4966,7 +4966,7 @@
   (symbol (lib_id "Switch:SW_Push") (at 144.78 113.03 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid c08aa88d-59a8-4cc9-b711-c1b5e7ccd217)
-    (property "Reference" "SW?" (id 0) (at 144.78 106.68 0))
+    (property "Reference" "SW1" (id 0) (at 144.78 106.68 0))
     (property "Value" "RESET" (id 1) (at 144.78 108.585 0))
     (property "Footprint" "" (id 2) (at 144.78 107.95 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -4981,7 +4981,7 @@
   (symbol (lib_id "power:GND") (at 181.61 36.83 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid c91883f7-d38f-48bd-9499-a91fd27c2e4d)
-    (property "Reference" "#PWR?" (id 0) (at 181.61 43.18 0)
+    (property "Reference" "#PWR08" (id 0) (at 181.61 43.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 181.61 40.64 0))
@@ -4997,7 +4997,7 @@
   (symbol (lib_id "Device:C_Small") (at 97.79 53.34 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid ca39e5ec-a57d-459c-bb72-1f87c42ecd2a)
-    (property "Reference" "C?" (id 0) (at 99.695 52.07 0)
+    (property "Reference" "C6" (id 0) (at 99.695 52.07 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "22n" (id 1) (at 99.695 54.61 0)
@@ -5016,7 +5016,7 @@
   (symbol (lib_id "Device:C_Polarized_Small") (at 109.22 168.91 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid ca9064f1-cbbf-4a50-adde-cebf5106cd8b)
-    (property "Reference" "C?" (id 0) (at 111.125 167.64 0)
+    (property "Reference" "C11" (id 0) (at 111.125 167.64 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "470u" (id 1) (at 111.125 170.18 0)
@@ -5035,7 +5035,7 @@
   (symbol (lib_id "Device:R_Small") (at 119.38 30.48 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid d67a58bb-2324-4264-b469-ca2029b278fe)
-    (property "Reference" "R?" (id 0) (at 120.65 29.21 0)
+    (property "Reference" "R4" (id 0) (at 120.65 29.21 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "49R9" (id 1) (at 120.65 31.75 0)
@@ -5054,7 +5054,7 @@
   (symbol (lib_id "power:VDDA") (at 26.67 29.21 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid d6c6ebd0-6770-44a7-ab9c-3c11825796a0)
-    (property "Reference" "#PWR?" (id 0) (at 26.67 33.02 0)
+    (property "Reference" "#PWR05" (id 0) (at 26.67 33.02 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "VDDA" (id 1) (at 26.67 25.4 0))
@@ -5070,7 +5070,7 @@
   (symbol (lib_id "power:VDC") (at 40.64 156.21 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid d971fbc2-0dfd-4c1c-bb74-0335bf656daf)
-    (property "Reference" "#PWR?" (id 0) (at 40.64 158.75 0)
+    (property "Reference" "#PWR029" (id 0) (at 40.64 158.75 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "VDC" (id 1) (at 40.64 152.4 0))
@@ -5086,7 +5086,7 @@
   (symbol (lib_id "Device:Q_NMOS_GSD") (at 116.84 110.49 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid ddd29258-5bed-4600-be1e-49b54c0ae7b9)
-    (property "Reference" "Q?" (id 0) (at 116.84 116.205 90))
+    (property "Reference" "Q1" (id 0) (at 116.84 116.205 90))
     (property "Value" "60V" (id 1) (at 116.84 118.11 90))
     (property "Footprint" "" (id 2) (at 119.38 115.57 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -5102,7 +5102,7 @@
   (symbol (lib_id "power:+1V2") (at 176.53 62.23 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid e12ac61e-cec2-4611-bd41-6e292bea1185)
-    (property "Reference" "#PWR?" (id 0) (at 176.53 66.04 0)
+    (property "Reference" "#PWR014" (id 0) (at 176.53 66.04 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+1V2" (id 1) (at 176.53 58.42 0))
@@ -5118,7 +5118,7 @@
   (symbol (lib_id "Device:R_Small") (at 111.76 30.48 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid e1ef020b-0521-4305-9148-915baebee665)
-    (property "Reference" "R?" (id 0) (at 113.03 29.21 0)
+    (property "Reference" "R3" (id 0) (at 113.03 29.21 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "49R9" (id 1) (at 113.03 31.75 0)
@@ -5137,7 +5137,7 @@
   (symbol (lib_id "power:GND1") (at 152.4 167.64 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid e3a6b510-69b9-4374-a59e-de0917721fa3)
-    (property "Reference" "#PWR?" (id 0) (at 152.4 173.99 0)
+    (property "Reference" "#PWR033" (id 0) (at 152.4 173.99 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND1" (id 1) (at 152.4 171.45 0))
@@ -5153,7 +5153,7 @@
   (symbol (lib_id "power:PWR_FLAG") (at 130.81 88.9 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid e636d789-5e65-4405-9439-6c8627dd50b9)
-    (property "Reference" "#FLG?" (id 0) (at 130.81 86.995 0)
+    (property "Reference" "#FLG05" (id 0) (at 130.81 86.995 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "PWR_FLAG" (id 1) (at 130.81 85.09 0))
@@ -5169,7 +5169,7 @@
   (symbol (lib_id "ethernet-pmod:TX4138") (at 63.5 165.1 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid e967c76e-8fe1-44a5-93b7-e134c882c320)
-    (property "Reference" "U?" (id 0) (at 63.5 151.765 0))
+    (property "Reference" "U2" (id 0) (at 63.5 151.765 0))
     (property "Value" "TX4138" (id 1) (at 63.5 153.67 0))
     (property "Footprint" "Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm_ThermalVias" (id 2) (at 63.5 165.1 0)
       (effects (font (size 1.27 1.27)) hide)
@@ -5191,7 +5191,7 @@
   (symbol (lib_id "power:VDDA") (at 127 25.4 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid ead9b20e-e687-4a20-aa70-184363e0fa58)
-    (property "Reference" "#PWR?" (id 0) (at 127 29.21 0)
+    (property "Reference" "#PWR01" (id 0) (at 127 29.21 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "VDDA" (id 1) (at 127 21.59 0))
@@ -5207,7 +5207,7 @@
   (symbol (lib_id "Device:D_Zener_Small") (at 99.06 109.22 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid f1f2ba27-4485-4da9-84fe-ba14caabfbf4)
-    (property "Reference" "D?" (id 0) (at 100.33 107.95 90)
+    (property "Reference" "D4" (id 0) (at 100.33 107.95 90)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "15V" (id 1) (at 100.33 110.49 90)
@@ -5226,7 +5226,7 @@
   (symbol (lib_id "power:GND") (at 205.74 132.08 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid f2057e2a-ff92-43b6-ba60-cb5ae3a4647b)
-    (property "Reference" "#PWR?" (id 0) (at 205.74 138.43 0)
+    (property "Reference" "#PWR028" (id 0) (at 205.74 138.43 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 205.74 135.89 0))
@@ -5242,7 +5242,7 @@
   (symbol (lib_id "power:GND1") (at 40.64 180.34 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid f2ea4eaf-a496-49b1-ba6c-2abb54e1460f)
-    (property "Reference" "#PWR?" (id 0) (at 40.64 186.69 0)
+    (property "Reference" "#PWR035" (id 0) (at 40.64 186.69 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND1" (id 1) (at 40.64 184.15 0))
@@ -5258,7 +5258,7 @@
   (symbol (lib_id "Device:C_Polarized_Small") (at 40.64 168.91 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid f40eda1b-c3f2-4714-bc46-08c8fef574df)
-    (property "Reference" "C?" (id 0) (at 42.545 167.64 0)
+    (property "Reference" "C9" (id 0) (at 42.545 167.64 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "100u" (id 1) (at 42.545 170.18 0)
@@ -5277,7 +5277,7 @@
   (symbol (lib_id "power:VDDA") (at 207.01 69.85 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid fa65f5d8-d35a-40b7-8d1a-95b124d8efea)
-    (property "Reference" "#PWR?" (id 0) (at 207.01 73.66 0)
+    (property "Reference" "#PWR016" (id 0) (at 207.01 73.66 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "VDDA" (id 1) (at 207.01 66.04 0))
@@ -5293,7 +5293,7 @@
   (symbol (lib_id "Device:R_Small") (at 116.84 100.33 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid fe2a1f07-5eb4-4673-a7cf-11956009c619)
-    (property "Reference" "R?" (id 0) (at 118.11 99.06 0)
+    (property "Reference" "R7" (id 0) (at 118.11 99.06 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Value" "51k" (id 1) (at 118.11 101.6 0)
@@ -5314,275 +5314,275 @@
   )
 
   (symbol_instances
-    (path "/36518879-cddd-4c7a-ab0d-8ec47185751e"
-      (reference "#FLG?") (unit 1) (value "PWR_FLAG") (footprint "")
-    )
-    (path "/384d1155-63c6-4ac0-a1e9-48bcba1402f0"
-      (reference "#FLG?") (unit 1) (value "PWR_FLAG") (footprint "")
+    (path "/aeeae4d3-b1ba-4640-be5a-ad8cba7bfa2c"
+      (reference "#FLG01") (unit 1) (value "PWR_FLAG") (footprint "")
     )
     (path "/3c35806f-23af-4638-896a-6bb8d5418741"
-      (reference "#FLG?") (unit 1) (value "PWR_FLAG") (footprint "")
+      (reference "#FLG02") (unit 1) (value "PWR_FLAG") (footprint "")
     )
-    (path "/3f7632fd-a2a2-471e-9ac0-adca71dc4046"
-      (reference "#FLG?") (unit 1) (value "PWR_FLAG") (footprint "")
+    (path "/384d1155-63c6-4ac0-a1e9-48bcba1402f0"
+      (reference "#FLG03") (unit 1) (value "PWR_FLAG") (footprint "")
     )
-    (path "/53abf175-3dae-4e0d-bc2b-01997bcc44c4"
-      (reference "#FLG?") (unit 1) (value "PWR_FLAG") (footprint "")
-    )
-    (path "/aeeae4d3-b1ba-4640-be5a-ad8cba7bfa2c"
-      (reference "#FLG?") (unit 1) (value "PWR_FLAG") (footprint "")
+    (path "/36518879-cddd-4c7a-ab0d-8ec47185751e"
+      (reference "#FLG04") (unit 1) (value "PWR_FLAG") (footprint "")
     )
     (path "/e636d789-5e65-4405-9439-6c8627dd50b9"
-      (reference "#FLG?") (unit 1) (value "PWR_FLAG") (footprint "")
+      (reference "#FLG05") (unit 1) (value "PWR_FLAG") (footprint "")
     )
-    (path "/098cdb93-7421-4432-9105-f5bb54ce136f"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    (path "/3f7632fd-a2a2-471e-9ac0-adca71dc4046"
+      (reference "#FLG06") (unit 1) (value "PWR_FLAG") (footprint "")
     )
-    (path "/10792fe4-6cfd-4c28-adaf-0b3ec55e2eb7"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/19300b40-d6ec-4041-8ccc-1905ca11f9b0"
-      (reference "#PWR?") (unit 1) (value "GND1") (footprint "")
-    )
-    (path "/31a12d82-905f-4cb6-afd7-2e64771604cd"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/3365f670-0680-442a-9dac-4a097c4f384a"
-      (reference "#PWR?") (unit 1) (value "GND1") (footprint "")
-    )
-    (path "/3cabcd90-0d0d-4c80-a2e6-4ee9b7380f3f"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/3fc483e6-93ed-4584-8ea6-68d86b0bd413"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/4b97fc58-f051-49b9-8abc-b88f6f9707ef"
-      (reference "#PWR?") (unit 1) (value "+3V3") (footprint "")
-    )
-    (path "/4d1aec54-1d06-4707-bc7b-ff54c33e648d"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/4deb6bed-2c47-49cc-b5a2-6eea3b23b524"
-      (reference "#PWR?") (unit 1) (value "+3V3") (footprint "")
-    )
-    (path "/55561992-bc61-4e94-9ff6-7a000fbb28ae"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/64f32cf2-e75a-4dea-a789-2e7316020375"
-      (reference "#PWR?") (unit 1) (value "GND1") (footprint "")
-    )
-    (path "/65957a1a-f3c4-4142-be52-34d241b3890a"
-      (reference "#PWR?") (unit 1) (value "VDC") (footprint "")
-    )
-    (path "/65ace7c2-f135-4bff-989f-bbde3628e273"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/7635475e-bdb3-4aa3-90a7-24b23e7a05c1"
-      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
-    )
-    (path "/76cd1c77-b845-4235-a68f-2f9c73cfeed5"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/8c8caf9c-a766-49e7-b073-33d027e87090"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/8ef6a77b-0e06-42b5-934e-d3112c89d77d"
-      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
-    )
-    (path "/8fd28a31-a31f-4444-90f5-9145185617fc"
-      (reference "#PWR?") (unit 1) (value "+1V2") (footprint "")
-    )
-    (path "/96cd4b57-5811-425c-af0b-9714381cfba7"
-      (reference "#PWR?") (unit 1) (value "+3V3") (footprint "")
-    )
-    (path "/9ad9048a-d638-44eb-9833-36971319e68f"
-      (reference "#PWR?") (unit 1) (value "GND1") (footprint "")
-    )
-    (path "/9db411a5-648f-4599-a3c1-3854e7194cd0"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/9e37bb59-ada1-4a79-8bfd-003da205c6ca"
-      (reference "#PWR?") (unit 1) (value "GND1") (footprint "")
-    )
-    (path "/a062768b-5f25-4b30-948d-eb0f039eaf71"
-      (reference "#PWR?") (unit 1) (value "GND1") (footprint "")
-    )
-    (path "/a0dea84a-b812-47e4-ac43-a51316f8a5cd"
-      (reference "#PWR?") (unit 1) (value "+3V3") (footprint "")
-    )
-    (path "/a833346b-6540-4c09-8084-f278178b0279"
-      (reference "#PWR?") (unit 1) (value "VDDA") (footprint "")
-    )
-    (path "/b1bbe90f-738d-41d4-ad58-159c201bcf7e"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/b5747aa4-a68d-4f4e-b7f2-e624b9e2f6b8"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/b90c2859-3fce-43fd-9cd1-ee5772b199e4"
-      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
-    )
-    (path "/c0481e85-c146-40a5-91b0-10fe76f4727e"
-      (reference "#PWR?") (unit 1) (value "GND1") (footprint "")
-    )
-    (path "/c91883f7-d38f-48bd-9499-a91fd27c2e4d"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
-    )
-    (path "/d6c6ebd0-6770-44a7-ab9c-3c11825796a0"
-      (reference "#PWR?") (unit 1) (value "VDDA") (footprint "")
-    )
-    (path "/d971fbc2-0dfd-4c1c-bb74-0335bf656daf"
-      (reference "#PWR?") (unit 1) (value "VDC") (footprint "")
-    )
-    (path "/e12ac61e-cec2-4611-bd41-6e292bea1185"
-      (reference "#PWR?") (unit 1) (value "+1V2") (footprint "")
-    )
-    (path "/e3a6b510-69b9-4374-a59e-de0917721fa3"
-      (reference "#PWR?") (unit 1) (value "GND1") (footprint "")
+    (path "/53abf175-3dae-4e0d-bc2b-01997bcc44c4"
+      (reference "#FLG07") (unit 1) (value "PWR_FLAG") (footprint "")
     )
     (path "/ead9b20e-e687-4a20-aa70-184363e0fa58"
-      (reference "#PWR?") (unit 1) (value "VDDA") (footprint "")
+      (reference "#PWR01") (unit 1) (value "VDDA") (footprint "")
     )
-    (path "/f2057e2a-ff92-43b6-ba60-cb5ae3a4647b"
-      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
+    (path "/8fd28a31-a31f-4444-90f5-9145185617fc"
+      (reference "#PWR02") (unit 1) (value "+1V2") (footprint "")
     )
-    (path "/f2ea4eaf-a496-49b1-ba6c-2abb54e1460f"
-      (reference "#PWR?") (unit 1) (value "GND1") (footprint "")
+    (path "/a833346b-6540-4c09-8084-f278178b0279"
+      (reference "#PWR03") (unit 1) (value "VDDA") (footprint "")
+    )
+    (path "/96cd4b57-5811-425c-af0b-9714381cfba7"
+      (reference "#PWR04") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/d6c6ebd0-6770-44a7-ab9c-3c11825796a0"
+      (reference "#PWR05") (unit 1) (value "VDDA") (footprint "")
+    )
+    (path "/8c8caf9c-a766-49e7-b073-33d027e87090"
+      (reference "#PWR06") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/9ad9048a-d638-44eb-9833-36971319e68f"
+      (reference "#PWR07") (unit 1) (value "GND1") (footprint "")
+    )
+    (path "/c91883f7-d38f-48bd-9499-a91fd27c2e4d"
+      (reference "#PWR08") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/b5747aa4-a68d-4f4e-b7f2-e624b9e2f6b8"
+      (reference "#PWR09") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/9db411a5-648f-4599-a3c1-3854e7194cd0"
+      (reference "#PWR010") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/55561992-bc61-4e94-9ff6-7a000fbb28ae"
+      (reference "#PWR011") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/3cabcd90-0d0d-4c80-a2e6-4ee9b7380f3f"
+      (reference "#PWR012") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/098cdb93-7421-4432-9105-f5bb54ce136f"
+      (reference "#PWR013") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/e12ac61e-cec2-4611-bd41-6e292bea1185"
+      (reference "#PWR014") (unit 1) (value "+1V2") (footprint "")
+    )
+    (path "/a0dea84a-b812-47e4-ac43-a51316f8a5cd"
+      (reference "#PWR015") (unit 1) (value "+3V3") (footprint "")
     )
     (path "/fa65f5d8-d35a-40b7-8d1a-95b124d8efea"
-      (reference "#PWR?") (unit 1) (value "VDDA") (footprint "")
+      (reference "#PWR016") (unit 1) (value "VDDA") (footprint "")
     )
-    (path "/17aed283-79bc-4387-9a91-1d6ef8d14fae"
-      (reference "C?") (unit 1) (value "12p") (footprint "")
+    (path "/65957a1a-f3c4-4142-be52-34d241b3890a"
+      (reference "#PWR017") (unit 1) (value "VDC") (footprint "")
     )
-    (path "/1a988300-a777-48f3-8e3d-846ec4bdb97d"
-      (reference "C?") (unit 1) (value "100n") (footprint "")
+    (path "/4b97fc58-f051-49b9-8abc-b88f6f9707ef"
+      (reference "#PWR018") (unit 1) (value "+3V3") (footprint "")
     )
-    (path "/372d6ff7-dd09-444b-9953-f5c61560fca9"
-      (reference "C?") (unit 1) (value "100n") (footprint "")
+    (path "/4deb6bed-2c47-49cc-b5a2-6eea3b23b524"
+      (reference "#PWR019") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/76cd1c77-b845-4235-a68f-2f9c73cfeed5"
+      (reference "#PWR020") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/65ace7c2-f135-4bff-989f-bbde3628e273"
+      (reference "#PWR021") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/a062768b-5f25-4b30-948d-eb0f039eaf71"
+      (reference "#PWR022") (unit 1) (value "GND1") (footprint "")
+    )
+    (path "/b1bbe90f-738d-41d4-ad58-159c201bcf7e"
+      (reference "#PWR023") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/4d1aec54-1d06-4707-bc7b-ff54c33e648d"
+      (reference "#PWR024") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/10792fe4-6cfd-4c28-adaf-0b3ec55e2eb7"
+      (reference "#PWR025") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/3fc483e6-93ed-4584-8ea6-68d86b0bd413"
+      (reference "#PWR026") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/31a12d82-905f-4cb6-afd7-2e64771604cd"
+      (reference "#PWR027") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/f2057e2a-ff92-43b6-ba60-cb5ae3a4647b"
+      (reference "#PWR028") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/d971fbc2-0dfd-4c1c-bb74-0335bf656daf"
+      (reference "#PWR029") (unit 1) (value "VDC") (footprint "")
+    )
+    (path "/7635475e-bdb3-4aa3-90a7-24b23e7a05c1"
+      (reference "#PWR030") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/8ef6a77b-0e06-42b5-934e-d3112c89d77d"
+      (reference "#PWR031") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/b90c2859-3fce-43fd-9cd1-ee5772b199e4"
+      (reference "#PWR032") (unit 1) (value "+5V") (footprint "")
+    )
+    (path "/e3a6b510-69b9-4374-a59e-de0917721fa3"
+      (reference "#PWR033") (unit 1) (value "GND1") (footprint "")
+    )
+    (path "/19300b40-d6ec-4041-8ccc-1905ca11f9b0"
+      (reference "#PWR034") (unit 1) (value "GND1") (footprint "")
+    )
+    (path "/f2ea4eaf-a496-49b1-ba6c-2abb54e1460f"
+      (reference "#PWR035") (unit 1) (value "GND1") (footprint "")
+    )
+    (path "/c0481e85-c146-40a5-91b0-10fe76f4727e"
+      (reference "#PWR036") (unit 1) (value "GND1") (footprint "")
+    )
+    (path "/3365f670-0680-442a-9dac-4a097c4f384a"
+      (reference "#PWR037") (unit 1) (value "GND1") (footprint "")
+    )
+    (path "/9e37bb59-ada1-4a79-8bfd-003da205c6ca"
+      (reference "#PWR038") (unit 1) (value "GND1") (footprint "")
+    )
+    (path "/64f32cf2-e75a-4dea-a789-2e7316020375"
+      (reference "#PWR039") (unit 1) (value "GND1") (footprint "")
     )
     (path "/55717860-1ee0-49a7-af30-a27929ebb4e3"
-      (reference "C?") (unit 1) (value "470p") (footprint "")
-    )
-    (path "/77f61a90-4b0c-4a52-aaaa-be6493aa26fc"
-      (reference "C?") (unit 1) (value "100n") (footprint "")
-    )
-    (path "/7fb1889c-f132-4f35-a501-d6c97004dc46"
-      (reference "C?") (unit 1) (value "100n") (footprint "")
-    )
-    (path "/8bdf8fb6-2ed1-43f8-bf62-ba4ed2d96bc2"
-      (reference "C?") (unit 1) (value "100n") (footprint "")
+      (reference "C1") (unit 1) (value "470p") (footprint "")
     )
     (path "/afb9dbe0-8e0c-4538-850b-d183a7693133"
-      (reference "C?") (unit 1) (value "1u") (footprint "")
+      (reference "C2") (unit 1) (value "1u") (footprint "")
+    )
+    (path "/1a988300-a777-48f3-8e3d-846ec4bdb97d"
+      (reference "C3") (unit 1) (value "100n") (footprint "")
+    )
+    (path "/77f61a90-4b0c-4a52-aaaa-be6493aa26fc"
+      (reference "C4") (unit 1) (value "100n") (footprint "")
+    )
+    (path "/372d6ff7-dd09-444b-9953-f5c61560fca9"
+      (reference "C5") (unit 1) (value "100n") (footprint "")
     )
     (path "/ca39e5ec-a57d-459c-bb72-1f87c42ecd2a"
-      (reference "C?") (unit 1) (value "22n") (footprint "")
+      (reference "C6") (unit 1) (value "22n") (footprint "")
     )
-    (path "/ca9064f1-cbbf-4a50-adde-cebf5106cd8b"
-      (reference "C?") (unit 1) (value "470u") (footprint "")
+    (path "/7fb1889c-f132-4f35-a501-d6c97004dc46"
+      (reference "C7") (unit 1) (value "100n") (footprint "")
+    )
+    (path "/8bdf8fb6-2ed1-43f8-bf62-ba4ed2d96bc2"
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