diff --git a/firmware/lux.cpp b/firmware/lux.cpp
index 8b775c4..70f1817 100644
--- a/firmware/lux.cpp
+++ b/firmware/lux.cpp
@@ -28,5 +28,17 @@ extern "C" void lux_task(void *pvParameters) {
     gpio_enable(gpio5, GPIO_OUTPUT);
     spi_init(1, SPI_MODE0, SPI_FREQ_DIV_1M, 1, SPI_BIG_ENDIAN, 1);
 
+    uint8_t cnt = 0;
+
+    while(1) {
+
+        //time = sdk_system_get_time();
+
+        spi_transfer_8(1, cnt++);
+        spi_transfer_8(1, 0x00);
+
+        vTaskDelay(100/portTICK_PERIOD_MS);
+    }
+
     vTaskDelete(nullptr);
 }
\ No newline at end of file
diff --git a/pcb/bus_node.kicad_sch b/pcb/bus_node.kicad_sch
index 26a3b76..16b2c30 100644
--- a/pcb/bus_node.kicad_sch
+++ b/pcb/bus_node.kicad_sch
@@ -419,7 +419,7 @@
   (symbol (lib_id "power:GND") (at 102.87 113.03 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 3070e453-5a48-4337-bc8a-aaea9f0903c4)
-    (property "Reference" "#PWR0102" (id 0) (at 102.87 119.38 0)
+    (property "Reference" "#PWR?" (id 0) (at 102.87 119.38 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 102.997 117.4242 0))
@@ -435,7 +435,7 @@
   (symbol (lib_id "power:+3.3V") (at 102.87 62.23 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 89dba8ed-6d52-4248-8ebf-04e6c6c88d41)
-    (property "Reference" "#PWR0103" (id 0) (at 102.87 66.04 0)
+    (property "Reference" "#PWR?" (id 0) (at 102.87 66.04 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 104.14 58.42 0))
@@ -491,7 +491,7 @@
   (symbol (lib_id "power:GND") (at 85.09 115.57 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid a2512eb5-1205-4c98-854b-ff2f58d6be51)
-    (property "Reference" "#PWR0101" (id 0) (at 85.09 121.92 0)
+    (property "Reference" "#PWR?" (id 0) (at 85.09 121.92 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 85.217 119.9642 0))
diff --git a/pcb/fiatlux.kicad_sch b/pcb/fiatlux.kicad_sch
index 12b72bc..67d3cc4 100644
--- a/pcb/fiatlux.kicad_sch
+++ b/pcb/fiatlux.kicad_sch
@@ -2105,7 +2105,7 @@
   (symbol (lib_id "power:+3.3V") (at 138.43 109.22 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000607abca1)
-    (property "Reference" "#PWR0110" (id 0) (at 138.43 113.03 0)
+    (property "Reference" "#PWR?" (id 0) (at 138.43 113.03 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 139.7 105.41 0))
@@ -2121,7 +2121,7 @@
   (symbol (lib_id "power:+3.3V") (at 135.89 109.22 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000607ac230)
-    (property "Reference" "#PWR0111" (id 0) (at 135.89 113.03 0)
+    (property "Reference" "#PWR?" (id 0) (at 135.89 113.03 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 133.35 105.41 0))
@@ -2137,7 +2137,7 @@
   (symbol (lib_id "power:GND") (at 138.43 175.26 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000607ad365)
-    (property "Reference" "#PWR0112" (id 0) (at 138.43 181.61 0)
+    (property "Reference" "#PWR?" (id 0) (at 138.43 181.61 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 138.557 179.6542 0))
@@ -2175,7 +2175,7 @@
   (symbol (lib_id "power:GND") (at 96.52 137.16 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000607ed641)
-    (property "Reference" "#PWR0113" (id 0) (at 96.52 143.51 0)
+    (property "Reference" "#PWR?" (id 0) (at 96.52 143.51 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 96.647 141.5542 0))
@@ -2191,7 +2191,7 @@
   (symbol (lib_id "power:GND") (at 93.98 137.16 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000607edc45)
-    (property "Reference" "#PWR0114" (id 0) (at 93.98 143.51 0)
+    (property "Reference" "#PWR?" (id 0) (at 93.98 143.51 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 94.107 141.5542 0))
@@ -2207,7 +2207,7 @@
   (symbol (lib_id "power:GND") (at 30.48 129.54 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00006081a73d)
-    (property "Reference" "#PWR0116" (id 0) (at 30.48 135.89 0)
+    (property "Reference" "#PWR?" (id 0) (at 30.48 135.89 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 30.607 133.9342 0))
@@ -2223,7 +2223,7 @@
   (symbol (lib_id "power:+3.3V") (at 30.48 104.14 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00006081ac29)
-    (property "Reference" "#PWR0117" (id 0) (at 30.48 107.95 0)
+    (property "Reference" "#PWR?" (id 0) (at 30.48 107.95 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 30.861 99.7458 0))
@@ -2355,7 +2355,7 @@
   (symbol (lib_id "power:+3.3V") (at 50.8 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060864f25)
-    (property "Reference" "#PWR0118" (id 0) (at 50.8 60.96 0)
+    (property "Reference" "#PWR?" (id 0) (at 50.8 60.96 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 51.181 52.7558 0))
@@ -2371,7 +2371,7 @@
   (symbol (lib_id "power:+3.3V") (at 50.8 43.18 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060866b06)
-    (property "Reference" "#PWR0120" (id 0) (at 50.8 46.99 0)
+    (property "Reference" "#PWR?" (id 0) (at 50.8 46.99 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 51.181 38.7858 0))
@@ -2387,7 +2387,7 @@
   (symbol (lib_id "power:GND") (at 50.8 88.9 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000608670b9)
-    (property "Reference" "#PWR0121" (id 0) (at 50.8 95.25 0)
+    (property "Reference" "#PWR?" (id 0) (at 50.8 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 50.927 93.2942 0))
@@ -2421,7 +2421,7 @@
   (symbol (lib_id "power:+5V") (at 109.22 119.38 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000608b3c6c)
-    (property "Reference" "#PWR0106" (id 0) (at 109.22 123.19 0)
+    (property "Reference" "#PWR?" (id 0) (at 109.22 123.19 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+5V" (id 1) (at 109.601 114.9858 0))
@@ -2461,7 +2461,7 @@
   (symbol (lib_id "power:GND") (at 212.09 146.05 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000608c9312)
-    (property "Reference" "#PWR0122" (id 0) (at 212.09 152.4 0)
+    (property "Reference" "#PWR?" (id 0) (at 212.09 152.4 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 212.217 150.4442 0))
@@ -2477,7 +2477,7 @@
   (symbol (lib_id "power:GND") (at 212.09 97.79 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000608f6161)
-    (property "Reference" "#PWR0126" (id 0) (at 212.09 104.14 0)
+    (property "Reference" "#PWR?" (id 0) (at 212.09 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 212.217 102.1842 0))
@@ -2531,7 +2531,7 @@
   (symbol (lib_id "power:GND") (at 224.79 60.96 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00006091ec83)
-    (property "Reference" "#PWR0150" (id 0) (at 224.79 67.31 0)
+    (property "Reference" "#PWR?" (id 0) (at 224.79 67.31 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 224.663 65.3542 0))
@@ -2591,7 +2591,7 @@
   (symbol (lib_id "power:GND") (at 265.43 72.39 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060951d2f)
-    (property "Reference" "#PWR0127" (id 0) (at 265.43 78.74 0)
+    (property "Reference" "#PWR?" (id 0) (at 265.43 78.74 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 265.557 76.7842 0))
@@ -2733,7 +2733,7 @@
   (symbol (lib_id "power:GND") (at 86.36 179.07 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060a2d214)
-    (property "Reference" "#PWR0148" (id 0) (at 86.36 185.42 0)
+    (property "Reference" "#PWR?" (id 0) (at 86.36 185.42 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 86.487 183.4642 0))
@@ -2838,7 +2838,7 @@
   (symbol (lib_id "power:+3.3V") (at 91.44 43.18 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060afa7ab)
-    (property "Reference" "#PWR0140" (id 0) (at 91.44 46.99 0)
+    (property "Reference" "#PWR?" (id 0) (at 91.44 46.99 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 91.44 39.37 0))
@@ -2854,7 +2854,7 @@
   (symbol (lib_id "power:GND") (at 91.44 81.28 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060afadf5)
-    (property "Reference" "#PWR0141" (id 0) (at 91.44 87.63 0)
+    (property "Reference" "#PWR?" (id 0) (at 91.44 87.63 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 91.567 85.6742 0))
@@ -2920,7 +2920,7 @@
   (symbol (lib_id "power:GND") (at 40.64 129.54 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060b37023)
-    (property "Reference" "#PWR0119" (id 0) (at 40.64 135.89 0)
+    (property "Reference" "#PWR?" (id 0) (at 40.64 135.89 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 40.767 133.9342 0))
@@ -2936,7 +2936,7 @@
   (symbol (lib_id "power:GND") (at 64.77 129.54 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060b5bffc)
-    (property "Reference" "#PWR0151" (id 0) (at 64.77 135.89 0)
+    (property "Reference" "#PWR?" (id 0) (at 64.77 135.89 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 64.897 133.9342 0))
@@ -2952,7 +2952,7 @@
   (symbol (lib_id "power:+3.3V") (at 64.77 104.14 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060b5c002)
-    (property "Reference" "#PWR0152" (id 0) (at 64.77 107.95 0)
+    (property "Reference" "#PWR?" (id 0) (at 64.77 107.95 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 65.151 99.7458 0))
@@ -3012,7 +3012,7 @@
   (symbol (lib_id "power:GND") (at 74.93 129.54 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060b5c022)
-    (property "Reference" "#PWR0153" (id 0) (at 74.93 135.89 0)
+    (property "Reference" "#PWR?" (id 0) (at 74.93 135.89 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 75.057 133.9342 0))
@@ -3116,7 +3116,7 @@
   (symbol (lib_id "power:+3.3V") (at 187.96 152.4 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060bfe99b)
-    (property "Reference" "#PWR0154" (id 0) (at 187.96 156.21 0)
+    (property "Reference" "#PWR?" (id 0) (at 187.96 156.21 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 189.23 148.59 0))
@@ -3156,7 +3156,7 @@
   (symbol (lib_id "power:GND") (at 180.34 97.79 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060c2cb77)
-    (property "Reference" "#PWR0155" (id 0) (at 180.34 104.14 0)
+    (property "Reference" "#PWR?" (id 0) (at 180.34 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 180.467 102.1842 0))
@@ -3172,7 +3172,7 @@
   (symbol (lib_id "power:GND") (at 33.02 71.12 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 075151a9-4009-4cf2-843c-9a555a90aca7)
-    (property "Reference" "#PWR0107" (id 0) (at 33.02 77.47 0)
+    (property "Reference" "#PWR?" (id 0) (at 33.02 77.47 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 33.147 75.5142 0))
@@ -3188,7 +3188,7 @@
   (symbol (lib_id "power:+3.3V") (at 232.41 48.26 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 2d95263b-3f86-46a9-8acf-e939f8e7e357)
-    (property "Reference" "#PWR0159" (id 0) (at 232.41 52.07 0)
+    (property "Reference" "#PWR?" (id 0) (at 232.41 52.07 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 232.41 44.45 0))
@@ -3313,7 +3313,7 @@
   (symbol (lib_id "power:GND") (at 247.65 36.83 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid b6786af2-ddc3-440c-9e38-37e0a3772d86)
-    (property "Reference" "#PWR0115" (id 0) (at 247.65 43.18 0)
+    (property "Reference" "#PWR?" (id 0) (at 247.65 43.18 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 247.777 41.2242 0))
@@ -3329,7 +3329,7 @@
   (symbol (lib_id "power:+3.3V") (at 265.43 22.86 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid f4439838-09f8-48e1-91a0-414c53a1ed0e)
-    (property "Reference" "#PWR0158" (id 0) (at 265.43 26.67 0)
+    (property "Reference" "#PWR?" (id 0) (at 265.43 26.67 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 265.811 18.4658 0))
@@ -3402,199 +3402,199 @@
 
   (symbol_instances
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-000060a9be5e"
-      (reference "#FLG0101") (unit 1) (value "PWR_FLAG") (footprint "")
+      (reference "#FLG?") (unit 1) (value "PWR_FLAG") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/fb4a4929-028c-48be-b42d-0256eec11e8b"
-      (reference "#FLG0102") (unit 1) (value "PWR_FLAG") (footprint "")
+      (reference "#FLG?") (unit 1) (value "PWR_FLAG") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-00006078c94a"
-      (reference "#PWR0101") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-00006078c950"
-      (reference "#PWR0102") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-00006078c956"
-      (reference "#PWR0103") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-00006078c95c"
-      (reference "#PWR0104") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-000060929622"
-      (reference "#PWR0105") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-0000608b3c6c"
-      (reference "#PWR0106") (unit 1) (value "+5V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
     )
     (path "/075151a9-4009-4cf2-843c-9a555a90aca7"
-      (reference "#PWR0107") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-000060793a86"
-      (reference "#PWR0108") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-00006079401e"
-      (reference "#PWR0109") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-0000607abca1"
-      (reference "#PWR0110") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-0000607ac230"
-      (reference "#PWR0111") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-0000607ad365"
-      (reference "#PWR0112") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-0000607ed641"
-      (reference "#PWR0113") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-0000607edc45"
-      (reference "#PWR0114") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/b6786af2-ddc3-440c-9e38-37e0a3772d86"
-      (reference "#PWR0115") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006081a73d"
-      (reference "#PWR0116") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006081ac29"
-      (reference "#PWR0117") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060864f25"
-      (reference "#PWR0118") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060b37023"
-      (reference "#PWR0119") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060866b06"
-      (reference "#PWR0120") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-0000608670b9"
-      (reference "#PWR0121") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-0000608c9312"
-      (reference "#PWR0122") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-000060929635"
-      (reference "#PWR0123") (unit 1) (value "+12V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+12V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-00006092963b"
-      (reference "#PWR0124") (unit 1) (value "+12V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+12V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-000060929641"
-      (reference "#PWR0125") (unit 1) (value "+5V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-0000608f6161"
-      (reference "#PWR0126") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060951d2f"
-      (reference "#PWR0127") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/704d02d9-6cb6-48ad-b961-61eafd0de7c6/a640d44f-17df-4a35-bb43-bbd33188bb32"
-      (reference "#PWR0128") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/704d02d9-6cb6-48ad-b961-61eafd0de7c6/b68b98a0-c8d7-42c1-a14c-26ea0757514d"
-      (reference "#PWR0129") (unit 1) (value "+5V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
     )
     (path "/704d02d9-6cb6-48ad-b961-61eafd0de7c6/77f302ae-5c83-47df-bb03-185c0834f456"
-      (reference "#PWR0130") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/704d02d9-6cb6-48ad-b961-61eafd0de7c6/b1556799-97a3-4c88-ad51-05dfa68e0ab3"
-      (reference "#PWR0131") (unit 1) (value "+12V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+12V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-0000608dd823"
-      (reference "#PWR0132") (unit 1) (value "+12V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+12V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-0000608de102"
-      (reference "#PWR0133") (unit 1) (value "+5V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-0000607b7fbf"
-      (reference "#PWR0134") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-0000607b9620"
-      (reference "#PWR0135") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-0000607c2a7c"
-      (reference "#PWR0136") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-0000608e064a"
-      (reference "#PWR0137") (unit 1) (value "+5V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-0000608ea16e"
-      (reference "#PWR0138") (unit 1) (value "+5V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-0000608eb6fb"
-      (reference "#PWR0139") (unit 1) (value "+12V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+12V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060afa7ab"
-      (reference "#PWR0140") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060afadf5"
-      (reference "#PWR0141") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-0000608ec96e"
-      (reference "#PWR0142") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-0000608ed499"
-      (reference "#PWR0143") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-000060947821"
-      (reference "#PWR0144") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-00006094782d"
-      (reference "#PWR0145") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-000060929649"
-      (reference "#PWR0146") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-000060929655"
-      (reference "#PWR0147") (unit 1) (value "+5V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+5V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060a2d214"
-      (reference "#PWR0148") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-000060a9d3db"
-      (reference "#PWR0149") (unit 1) (value "+12V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+12V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006091ec83"
-      (reference "#PWR0150") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060b5bffc"
-      (reference "#PWR0151") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060b5c002"
-      (reference "#PWR0152") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060b5c022"
-      (reference "#PWR0153") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060bfe99b"
-      (reference "#PWR0154") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/00000000-0000-0000-0000-000060c2cb77"
-      (reference "#PWR0155") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/704d02d9-6cb6-48ad-b961-61eafd0de7c6/e45c7a62-a839-46d3-b3f3-9d35ccfff119"
-      (reference "#PWR0156") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/704d02d9-6cb6-48ad-b961-61eafd0de7c6/9d533a3a-ce1e-4918-8066-d34ea02fcc62"
-      (reference "#PWR0157") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/f4439838-09f8-48e1-91a0-414c53a1ed0e"
-      (reference "#PWR0158") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/2d95263b-3f86-46a9-8acf-e939f8e7e357"
-      (reference "#PWR0159") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/704d02d9-6cb6-48ad-b961-61eafd0de7c6/49316310-c9a1-4506-b118-170bdd9bd029"
-      (reference "#PWR0160") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/704d02d9-6cb6-48ad-b961-61eafd0de7c6/73cb7925-fe5a-43fc-a643-1763ccb7b255"
-      (reference "#PWR0161") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/704d02d9-6cb6-48ad-b961-61eafd0de7c6/4e092c40-ecee-4aa0-81b8-d5230af22959"
-      (reference "#PWR0162") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/704d02d9-6cb6-48ad-b961-61eafd0de7c6/183cb6da-036d-46e0-813e-e8f46f164963"
-      (reference "#PWR0163") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00006078273a/00000000-0000-0000-0000-00006078c989"
       (reference "C1") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0805_2012Metric")
diff --git a/pcb/fiatlux_cv24.kicad_sch b/pcb/fiatlux_cv24.kicad_sch
index 2f2945d..b3ad6e8 100644
--- a/pcb/fiatlux_cv24.kicad_sch
+++ b/pcb/fiatlux_cv24.kicad_sch
@@ -970,7 +970,7 @@
   (symbol (lib_id "power:+3.3V") (at 236.22 57.15 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 03427310-19fc-484f-b757-2939319bf146)
-    (property "Reference" "#PWR0124" (id 0) (at 236.22 60.96 0)
+    (property "Reference" "#PWR?" (id 0) (at 236.22 60.96 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 236.601 52.7558 0))
@@ -1047,7 +1047,7 @@
   (symbol (lib_id "power:GND") (at 236.22 69.85 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 2fad461b-8475-4c23-8083-febf365a88e3)
-    (property "Reference" "#PWR0125" (id 0) (at 236.22 76.2 0)
+    (property "Reference" "#PWR?" (id 0) (at 236.22 76.2 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 236.22 74.4125 0))
@@ -1082,7 +1082,7 @@
   (symbol (lib_id "power:GND") (at 46.99 48.26 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 3fd84676-c0dc-47ea-8930-0afc793ec874)
-    (property "Reference" "#PWR0109" (id 0) (at 46.99 54.61 0)
+    (property "Reference" "#PWR?" (id 0) (at 46.99 54.61 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 46.863 52.6542 0))
@@ -1098,7 +1098,7 @@
   (symbol (lib_id "power:GND") (at 236.22 43.18 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 496713b2-a642-4344-aa90-9c91c58a45af)
-    (property "Reference" "#PWR0104" (id 0) (at 236.22 49.53 0)
+    (property "Reference" "#PWR?" (id 0) (at 236.22 49.53 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 236.22 47.7425 0))
@@ -1114,7 +1114,7 @@
   (symbol (lib_id "power:GND") (at 171.45 92.71 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 59285924-41fe-4bb2-a9ed-1c5bc19ab4af)
-    (property "Reference" "#PWR0113" (id 0) (at 171.45 99.06 0)
+    (property "Reference" "#PWR?" (id 0) (at 171.45 99.06 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 171.45 97.2725 0))
@@ -1172,7 +1172,7 @@
   (symbol (lib_id "power:+3.3V") (at 236.22 85.09 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 747864dd-0958-4873-97c9-b63ae9dfec9a)
-    (property "Reference" "#PWR0126" (id 0) (at 236.22 88.9 0)
+    (property "Reference" "#PWR?" (id 0) (at 236.22 88.9 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 236.601 80.6958 0))
@@ -1209,7 +1209,7 @@
   (symbol (lib_id "power:GND") (at 26.67 130.81 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 78f8f849-4fa8-4fff-b922-e5f9fa221a78)
-    (property "Reference" "#PWR0114" (id 0) (at 26.67 137.16 0)
+    (property "Reference" "#PWR?" (id 0) (at 26.67 137.16 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 26.797 135.2042 0))
@@ -1225,7 +1225,7 @@
   (symbol (lib_id "power:+3.3V") (at 39.37 85.09 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 8e6d2c12-9a36-4ff9-98e7-b6330d612071)
-    (property "Reference" "#PWR0108" (id 0) (at 39.37 88.9 0)
+    (property "Reference" "#PWR?" (id 0) (at 39.37 88.9 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 39.37 81.28 0))
@@ -1260,7 +1260,7 @@
   (symbol (lib_id "power:GND") (at 236.22 97.79 0) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 9cd37aaf-80e5-4a59-9710-94ed3cd48dae)
-    (property "Reference" "#PWR0127" (id 0) (at 236.22 104.14 0)
+    (property "Reference" "#PWR?" (id 0) (at 236.22 104.14 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 236.22 102.3525 0))
@@ -1297,7 +1297,7 @@
   (symbol (lib_id "power:+3.3V") (at 236.22 30.48 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid a40b59ab-672d-4b10-802d-82a5cf317fae)
-    (property "Reference" "#PWR0105" (id 0) (at 236.22 34.29 0)
+    (property "Reference" "#PWR?" (id 0) (at 236.22 34.29 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 236.601 26.0858 0))
@@ -1313,7 +1313,7 @@
   (symbol (lib_id "power:+3.3V") (at 54.61 35.56 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid b28cafae-d394-4513-8ad8-4a26f2715041)
-    (property "Reference" "#PWR0111" (id 0) (at 54.61 39.37 0)
+    (property "Reference" "#PWR?" (id 0) (at 54.61 39.37 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 54.61 31.75 0))
@@ -1329,7 +1329,7 @@
   (symbol (lib_id "power:+3.3V") (at 54.61 59.69 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid b539954e-c4cc-43f1-beed-34b9c3f81bd4)
-    (property "Reference" "#PWR0112" (id 0) (at 54.61 63.5 0)
+    (property "Reference" "#PWR?" (id 0) (at 54.61 63.5 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 54.61 55.88 0))
@@ -1345,7 +1345,7 @@
   (symbol (lib_id "power:GND") (at 46.99 72.39 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid bcad1034-1717-464c-aac5-834ec6de5be6)
-    (property "Reference" "#PWR0106" (id 0) (at 46.99 78.74 0)
+    (property "Reference" "#PWR?" (id 0) (at 46.99 78.74 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 46.863 76.7842 0))
@@ -1424,7 +1424,7 @@
   (symbol (lib_id "power:GND") (at 27.94 95.25 0) (mirror y) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid def23227-8092-48f8-9976-4a77fd8460b4)
-    (property "Reference" "#PWR0107" (id 0) (at 27.94 101.6 0)
+    (property "Reference" "#PWR?" (id 0) (at 27.94 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 27.813 99.6442 0))
@@ -1477,7 +1477,7 @@
   (symbol (lib_id "power:+3.3V") (at 54.61 24.13 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid f66225e7-de8e-4dd6-a97e-d01b7a2d8248)
-    (property "Reference" "#PWR0110" (id 0) (at 54.61 27.94 0)
+    (property "Reference" "#PWR?" (id 0) (at 54.61 27.94 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 54.991 19.7358 0))
@@ -1685,85 +1685,85 @@
 
   (symbol_instances
     (path "/aee7520e-3bfc-435f-a66b-1dd1f5aa6a87/a2512eb5-1205-4c98-854b-ff2f58d6be51"
-      (reference "#PWR0101") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/aee7520e-3bfc-435f-a66b-1dd1f5aa6a87/3070e453-5a48-4337-bc8a-aaea9f0903c4"
-      (reference "#PWR0102") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/aee7520e-3bfc-435f-a66b-1dd1f5aa6a87/89dba8ed-6d52-4248-8ebf-04e6c6c88d41"
-      (reference "#PWR0103") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/496713b2-a642-4344-aa90-9c91c58a45af"
-      (reference "#PWR0104") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/a40b59ab-672d-4b10-802d-82a5cf317fae"
-      (reference "#PWR0105") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/bcad1034-1717-464c-aac5-834ec6de5be6"
-      (reference "#PWR0106") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/def23227-8092-48f8-9976-4a77fd8460b4"
-      (reference "#PWR0107") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/8e6d2c12-9a36-4ff9-98e7-b6330d612071"
-      (reference "#PWR0108") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/3fd84676-c0dc-47ea-8930-0afc793ec874"
-      (reference "#PWR0109") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/f66225e7-de8e-4dd6-a97e-d01b7a2d8248"
-      (reference "#PWR0110") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/b28cafae-d394-4513-8ad8-4a26f2715041"
-      (reference "#PWR0111") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/b539954e-c4cc-43f1-beed-34b9c3f81bd4"
-      (reference "#PWR0112") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/59285924-41fe-4bb2-a9ed-1c5bc19ab4af"
-      (reference "#PWR0113") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/78f8f849-4fa8-4fff-b922-e5f9fa221a78"
-      (reference "#PWR0114") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/7f5c5a33-bffa-44be-b723-f59e60ea9e4b/29204964-a4cc-47a9-a63a-c6a59f5eaece"
-      (reference "#PWR0115") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/7f5c5a33-bffa-44be-b723-f59e60ea9e4b/0c345e65-07ca-4ef9-99e2-cc5dd3caa7cd"
-      (reference "#PWR0116") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/7f5c5a33-bffa-44be-b723-f59e60ea9e4b/89d30dc5-826e-436b-acb9-f9172d6bf59d"
-      (reference "#PWR0117") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/cec94cd2-9700-4dd3-b9d2-4b72c629d4b7/29204964-a4cc-47a9-a63a-c6a59f5eaece"
-      (reference "#PWR0118") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/cec94cd2-9700-4dd3-b9d2-4b72c629d4b7/0c345e65-07ca-4ef9-99e2-cc5dd3caa7cd"
-      (reference "#PWR0119") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/cec94cd2-9700-4dd3-b9d2-4b72c629d4b7/89d30dc5-826e-436b-acb9-f9172d6bf59d"
-      (reference "#PWR0120") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/15ee890d-f99a-48c2-aa9a-ca199c3f2de0/29204964-a4cc-47a9-a63a-c6a59f5eaece"
-      (reference "#PWR0121") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/15ee890d-f99a-48c2-aa9a-ca199c3f2de0/0c345e65-07ca-4ef9-99e2-cc5dd3caa7cd"
-      (reference "#PWR0122") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/15ee890d-f99a-48c2-aa9a-ca199c3f2de0/89d30dc5-826e-436b-acb9-f9172d6bf59d"
-      (reference "#PWR0123") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/03427310-19fc-484f-b757-2939319bf146"
-      (reference "#PWR0124") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/2fad461b-8475-4c23-8083-febf365a88e3"
-      (reference "#PWR0125") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/747864dd-0958-4873-97c9-b63ae9dfec9a"
-      (reference "#PWR0126") (unit 1) (value "+3.3V") (footprint "")
+      (reference "#PWR?") (unit 1) (value "+3.3V") (footprint "")
     )
     (path "/9cd37aaf-80e5-4a59-9710-94ed3cd48dae"
-      (reference "#PWR0127") (unit 1) (value "GND") (footprint "")
+      (reference "#PWR?") (unit 1) (value "GND") (footprint "")
     )
     (path "/aee7520e-3bfc-435f-a66b-1dd1f5aa6a87/f0975aab-9018-4c2c-83a3-ecbae5bfb12a"
       (reference "C3") (unit 1) (value "680nF") (footprint "Capacitor_SMD:CP_Elec_3x5.4")
diff --git a/pcb/fiatlux_cv24_channel_driver.kicad_sch b/pcb/fiatlux_cv24_channel_driver.kicad_sch
index 4f5118c..e462a7d 100644
--- a/pcb/fiatlux_cv24_channel_driver.kicad_sch
+++ b/pcb/fiatlux_cv24_channel_driver.kicad_sch
@@ -398,7 +398,7 @@
   (symbol (lib_id "power:GND") (at 104.14 91.44 0)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 0c345e65-07ca-4ef9-99e2-cc5dd3caa7cd)
-    (property "Reference" "#PWR0122" (id 0) (at 104.14 97.79 0)
+    (property "Reference" "#PWR?" (id 0) (at 104.14 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 104.14 96.0025 0))
@@ -454,7 +454,7 @@
   (symbol (lib_id "power:GND") (at 111.76 91.44 0)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 29204964-a4cc-47a9-a63a-c6a59f5eaece)
-    (property "Reference" "#PWR0121" (id 0) (at 111.76 97.79 0)
+    (property "Reference" "#PWR?" (id 0) (at 111.76 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 111.76 96.0025 0))
@@ -509,7 +509,7 @@
   (symbol (lib_id "power:GND") (at 121.92 91.44 0)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid 89d30dc5-826e-436b-acb9-f9172d6bf59d)
-    (property "Reference" "#PWR0123" (id 0) (at 121.92 97.79 0)
+    (property "Reference" "#PWR?" (id 0) (at 121.92 97.79 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 121.92 96.0025 0))
diff --git a/pcb/onboard_bus_node.kicad_sch b/pcb/onboard_bus_node.kicad_sch
index 0dbbca4..faf0f48 100644
--- a/pcb/onboard_bus_node.kicad_sch
+++ b/pcb/onboard_bus_node.kicad_sch
@@ -1190,7 +1190,7 @@
   (symbol (lib_id "power:GND") (at 46.99 161.29 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 183cb6da-036d-46e0-813e-e8f46f164963)
-    (property "Reference" "#PWR0163" (id 0) (at 46.99 167.64 0)
+    (property "Reference" "#PWR?" (id 0) (at 46.99 167.64 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 47.117 165.6842 0))
@@ -1290,7 +1290,7 @@
   (symbol (lib_id "power:GND") (at 111.76 153.67 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 49316310-c9a1-4506-b118-170bdd9bd029)
-    (property "Reference" "#PWR0160" (id 0) (at 111.76 160.02 0)
+    (property "Reference" "#PWR?" (id 0) (at 111.76 160.02 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 111.887 158.0642 0))
@@ -1306,7 +1306,7 @@
   (symbol (lib_id "power:GND") (at 121.92 153.67 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 4e092c40-ecee-4aa0-81b8-d5230af22959)
-    (property "Reference" "#PWR0162" (id 0) (at 121.92 160.02 0)
+    (property "Reference" "#PWR?" (id 0) (at 121.92 160.02 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 122.047 158.0642 0))
@@ -1366,7 +1366,7 @@
   (symbol (lib_id "power:GND") (at 116.84 153.67 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 73cb7925-fe5a-43fc-a643-1763ccb7b255)
-    (property "Reference" "#PWR0161" (id 0) (at 116.84 160.02 0)
+    (property "Reference" "#PWR?" (id 0) (at 116.84 160.02 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 116.967 158.0642 0))
@@ -1444,7 +1444,7 @@
   (symbol (lib_id "power:GND") (at 100.33 82.55 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 77f302ae-5c83-47df-bb03-185c0834f456)
-    (property "Reference" "#PWR0130" (id 0) (at 100.33 88.9 0)
+    (property "Reference" "#PWR?" (id 0) (at 100.33 88.9 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 100.457 86.9442 0))
@@ -1503,7 +1503,7 @@
   (symbol (lib_id "power:+3.3V") (at 64.77 107.95 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 9d533a3a-ce1e-4918-8066-d34ea02fcc62)
-    (property "Reference" "#PWR0157" (id 0) (at 64.77 111.76 0)
+    (property "Reference" "#PWR?" (id 0) (at 64.77 111.76 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 66.04 104.14 0))
@@ -1545,7 +1545,7 @@
   (symbol (lib_id "power:GND") (at 60.96 82.55 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid a640d44f-17df-4a35-bb43-bbd33188bb32)
-    (property "Reference" "#PWR0128" (id 0) (at 60.96 88.9 0)
+    (property "Reference" "#PWR?" (id 0) (at 60.96 88.9 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 61.087 86.9442 0))
@@ -1561,7 +1561,7 @@
   (symbol (lib_id "power:+12V") (at 60.96 49.53 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid b1556799-97a3-4c88-ad51-05dfa68e0ab3)
-    (property "Reference" "#PWR0131" (id 0) (at 60.96 53.34 0)
+    (property "Reference" "#PWR?" (id 0) (at 60.96 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+12V" (id 1) (at 61.341 45.1358 0))
@@ -1577,7 +1577,7 @@
   (symbol (lib_id "power:+5V") (at 100.33 49.53 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid b68b98a0-c8d7-42c1-a14c-26ea0757514d)
-    (property "Reference" "#PWR0129" (id 0) (at 100.33 53.34 0)
+    (property "Reference" "#PWR?" (id 0) (at 100.33 53.34 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+5V" (id 1) (at 100.711 45.1358 0))
@@ -1615,7 +1615,7 @@
   (symbol (lib_id "power:GND") (at 64.77 158.75 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid e45c7a62-a839-46d3-b3f3-9d35ccfff119)
-    (property "Reference" "#PWR0156" (id 0) (at 64.77 165.1 0)
+    (property "Reference" "#PWR?" (id 0) (at 64.77 165.1 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 64.897 163.1442 0))
diff --git a/pcb/power.kicad_sch b/pcb/power.kicad_sch
index 99f1662..aa4c275 100644
--- a/pcb/power.kicad_sch
+++ b/pcb/power.kicad_sch
@@ -907,7 +907,7 @@
   (symbol (lib_id "power:GND") (at 158.75 77.47 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00006078c94a)
-    (property "Reference" "#PWR0101" (id 0) (at 158.75 83.82 0)
+    (property "Reference" "#PWR?" (id 0) (at 158.75 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 158.877 81.8642 0))
@@ -923,7 +923,7 @@
   (symbol (lib_id "power:GND") (at 143.51 77.47 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00006078c950)
-    (property "Reference" "#PWR0102" (id 0) (at 143.51 83.82 0)
+    (property "Reference" "#PWR?" (id 0) (at 143.51 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 143.637 81.8642 0))
@@ -939,7 +939,7 @@
   (symbol (lib_id "power:GND") (at 128.27 77.47 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00006078c956)
-    (property "Reference" "#PWR0103" (id 0) (at 128.27 83.82 0)
+    (property "Reference" "#PWR?" (id 0) (at 128.27 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 128.397 81.8642 0))
@@ -955,7 +955,7 @@
   (symbol (lib_id "power:+3.3V") (at 158.75 60.96 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00006078c95c)
-    (property "Reference" "#PWR0104" (id 0) (at 158.75 64.77 0)
+    (property "Reference" "#PWR?" (id 0) (at 158.75 64.77 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 159.131 56.5658 0))
@@ -1011,7 +1011,7 @@
   (symbol (lib_id "power:+3.3V") (at 180.34 60.96 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060793a86)
-    (property "Reference" "#PWR0108" (id 0) (at 180.34 64.77 0)
+    (property "Reference" "#PWR?" (id 0) (at 180.34 64.77 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 180.721 56.5658 0))
@@ -1027,7 +1027,7 @@
   (symbol (lib_id "power:GND") (at 180.34 77.47 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00006079401e)
-    (property "Reference" "#PWR0109" (id 0) (at 180.34 83.82 0)
+    (property "Reference" "#PWR?" (id 0) (at 180.34 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 180.467 81.8642 0))
@@ -1087,7 +1087,7 @@
   (symbol (lib_id "power:+3.3V") (at 128.27 95.25 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000607b7fbf)
-    (property "Reference" "#PWR0134" (id 0) (at 128.27 99.06 0)
+    (property "Reference" "#PWR?" (id 0) (at 128.27 99.06 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 128.651 90.8558 0))
@@ -1103,7 +1103,7 @@
   (symbol (lib_id "power:GND") (at 128.27 113.03 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000607b9620)
-    (property "Reference" "#PWR0135" (id 0) (at 128.27 119.38 0)
+    (property "Reference" "#PWR?" (id 0) (at 128.27 119.38 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 128.397 117.4242 0))
@@ -1141,7 +1141,7 @@
   (symbol (lib_id "power:GND") (at 180.34 113.03 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000607c2a7c)
-    (property "Reference" "#PWR0136" (id 0) (at 180.34 119.38 0)
+    (property "Reference" "#PWR?" (id 0) (at 180.34 119.38 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 180.467 117.4242 0))
@@ -1175,7 +1175,7 @@
   (symbol (lib_id "power:+12V") (at 113.03 46.99 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000608dd823)
-    (property "Reference" "#PWR0132" (id 0) (at 113.03 50.8 0)
+    (property "Reference" "#PWR?" (id 0) (at 113.03 50.8 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+12V" (id 1) (at 113.411 42.5958 0))
@@ -1191,7 +1191,7 @@
   (symbol (lib_id "power:+5V") (at 128.27 46.99 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000608de102)
-    (property "Reference" "#PWR0133" (id 0) (at 128.27 50.8 0)
+    (property "Reference" "#PWR?" (id 0) (at 128.27 50.8 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+5V" (id 1) (at 128.651 42.5958 0))
@@ -1207,7 +1207,7 @@
   (symbol (lib_id "power:+5V") (at 180.34 95.25 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000608e064a)
-    (property "Reference" "#PWR0137" (id 0) (at 180.34 99.06 0)
+    (property "Reference" "#PWR?" (id 0) (at 180.34 99.06 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+5V" (id 1) (at 180.721 90.8558 0))
@@ -1267,7 +1267,7 @@
   (symbol (lib_id "power:+5V") (at 220.98 60.96 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000608ea16e)
-    (property "Reference" "#PWR0138" (id 0) (at 220.98 64.77 0)
+    (property "Reference" "#PWR?" (id 0) (at 220.98 64.77 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+5V" (id 1) (at 221.361 56.5658 0))
@@ -1283,7 +1283,7 @@
   (symbol (lib_id "power:+12V") (at 240.03 60.96 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000608eb6fb)
-    (property "Reference" "#PWR0139" (id 0) (at 240.03 64.77 0)
+    (property "Reference" "#PWR?" (id 0) (at 240.03 64.77 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+12V" (id 1) (at 240.411 56.5658 0))
@@ -1299,7 +1299,7 @@
   (symbol (lib_id "power:GND") (at 220.98 77.47 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000608ec96e)
-    (property "Reference" "#PWR0142" (id 0) (at 220.98 83.82 0)
+    (property "Reference" "#PWR?" (id 0) (at 220.98 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 221.107 81.8642 0))
@@ -1315,7 +1315,7 @@
   (symbol (lib_id "power:GND") (at 240.03 77.47 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-0000608ed499)
-    (property "Reference" "#PWR0143" (id 0) (at 240.03 83.82 0)
+    (property "Reference" "#PWR?" (id 0) (at 240.03 83.82 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 240.157 81.8642 0))
@@ -1331,7 +1331,7 @@
   (symbol (lib_id "power:GND") (at 58.42 106.68 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060929622)
-    (property "Reference" "#PWR0105" (id 0) (at 58.42 113.03 0)
+    (property "Reference" "#PWR?" (id 0) (at 58.42 113.03 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 58.547 111.0742 0))
@@ -1392,7 +1392,7 @@
   (symbol (lib_id "power:+12V") (at 60.96 101.6 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060929635)
-    (property "Reference" "#PWR0123" (id 0) (at 64.77 101.6 0)
+    (property "Reference" "#PWR?" (id 0) (at 64.77 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+12V" (id 1) (at 57.7088 101.219 90)
@@ -1410,7 +1410,7 @@
   (symbol (lib_id "power:+12V") (at 60.96 90.17 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00006092963b)
-    (property "Reference" "#PWR0124" (id 0) (at 64.77 90.17 0)
+    (property "Reference" "#PWR?" (id 0) (at 64.77 90.17 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+12V" (id 1) (at 57.7088 89.789 90)
@@ -1428,7 +1428,7 @@
   (symbol (lib_id "power:+5V") (at 60.96 95.25 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060929641)
-    (property "Reference" "#PWR0125" (id 0) (at 64.77 95.25 0)
+    (property "Reference" "#PWR?" (id 0) (at 64.77 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+5V" (id 1) (at 57.7088 94.869 90)
@@ -1446,7 +1446,7 @@
   (symbol (lib_id "power:GND") (at 57.15 123.19 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060929649)
-    (property "Reference" "#PWR0146" (id 0) (at 57.15 129.54 0)
+    (property "Reference" "#PWR?" (id 0) (at 57.15 129.54 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 57.277 127.5842 0))
@@ -1484,7 +1484,7 @@
   (symbol (lib_id "power:+5V") (at 59.69 118.11 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060929655)
-    (property "Reference" "#PWR0147" (id 0) (at 63.5 118.11 0)
+    (property "Reference" "#PWR?" (id 0) (at 63.5 118.11 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+5V" (id 1) (at 56.4388 117.729 90)
@@ -1523,7 +1523,7 @@
   (symbol (lib_id "power:+3.3V") (at 63.5 55.88 90) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060947821)
-    (property "Reference" "#PWR0144" (id 0) (at 67.31 55.88 0)
+    (property "Reference" "#PWR?" (id 0) (at 67.31 55.88 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+3.3V" (id 1) (at 59.1058 55.499 0))
@@ -1560,7 +1560,7 @@
   (symbol (lib_id "power:GND") (at 63.5 62.23 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-00006094782d)
-    (property "Reference" "#PWR0145" (id 0) (at 57.15 62.23 0)
+    (property "Reference" "#PWR?" (id 0) (at 57.15 62.23 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "GND" (id 1) (at 59.1058 62.357 0))
@@ -1659,7 +1659,7 @@
   (symbol (lib_id "power:PWR_FLAG") (at 26.67 96.52 180) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060a9be5e)
-    (property "Reference" "#FLG0101" (id 0) (at 26.67 98.425 0)
+    (property "Reference" "#FLG?" (id 0) (at 26.67 98.425 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "PWR_FLAG" (id 1) (at 26.67 100.9142 0))
@@ -1675,7 +1675,7 @@
   (symbol (lib_id "power:+12V") (at 26.67 96.52 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid 00000000-0000-0000-0000-000060a9d3db)
-    (property "Reference" "#PWR0149" (id 0) (at 26.67 100.33 0)
+    (property "Reference" "#PWR?" (id 0) (at 26.67 100.33 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "+12V" (id 1) (at 27.051 93.2688 90)
@@ -1693,7 +1693,7 @@
   (symbol (lib_id "power:PWR_FLAG") (at 113.03 62.23 180) (unit 1)
     (in_bom yes) (on_board yes) (fields_autoplaced)
     (uuid fb4a4929-028c-48be-b42d-0256eec11e8b)
-    (property "Reference" "#FLG0102" (id 0) (at 113.03 64.135 0)
+    (property "Reference" "#FLG?" (id 0) (at 113.03 64.135 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Value" "" (id 1) (at 113.03 67.31 0))