diff --git a/parts.kicad_sym b/parts.kicad_sym
index ceab24e..3daf4d9 100644
--- a/parts.kicad_sym
+++ b/parts.kicad_sym
@@ -1,20 +1,20 @@
-(kicad_symbol_lib (version 20211014) (generator kicad_symbol_editor)
+(kicad_symbol_lib (version 20220914) (generator kicad_symbol_editor)
   (symbol "ATF16V8B" (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at 6.35 15.24 0)
+    (property "Reference" "U" (at 6.35 15.24 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "ATF16V8B" (id 1) (at 6.35 12.7 0)
+    (property "Value" "ATF16V8B" (at 6.35 12.7 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (id 2) (at -5.08 13.97 0)
+    (property "Footprint" "" (at -5.08 13.97 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at -5.08 13.97 0)
+    (property "Datasheet" "" (at -5.08 13.97 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "ATF16V8B_0_1"
       (rectangle (start -6.35 -11.43) (end 7.62 11.43)
-        (stroke (width 0.1524) (type default) (color 0 0 0 0))
+        (stroke (width 0.1524) (type default))
         (fill (type background))
       )
     )
@@ -102,24 +102,24 @@
     )
   )
   (symbol "Bus" (in_bom yes) (on_board yes)
-    (property "Reference" "J4" (id 0) (at 0 66.04 0)
+    (property "Reference" "J4" (at 0 66.04 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "Bus" (id 1) (at 0 63.5 0)
+    (property "Value" "Bus" (at 0 63.5 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "536366-6:TE_536366-6" (id 2) (at 1.27 68.58 0)
+    (property "Footprint" "536366-6:TE_536366-6" (at 1.27 68.58 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 1.27 54.61 0)
+    (property "Datasheet" "" (at 1.27 54.61 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_fp_filters" "*PCIexpress*" (id 4) (at 0 0 0)
+    (property "ki_fp_filters" "*PCIexpress*" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "Bus_0_1"
       (rectangle (start -5.08 62.23) (end 5.08 -83.82)
-        (stroke (width 0.1524) (type default) (color 0 0 0 0))
+        (stroke (width 0.1524) (type default))
         (fill (type background))
       )
     )
@@ -280,15 +280,15 @@
         (name "D15" (effects (font (size 1.27 1.27))))
         (number "B15" (effects (font (size 1.27 1.27))))
       )
-      (pin input line (at -10.16 -49.53 0) (length 5.08)
+      (pin output line (at -10.16 -49.53 0) (length 5.08)
         (name "~{BERR}" (effects (font (size 1.27 1.27))))
         (number "B16" (effects (font (size 1.27 1.27))))
       )
-      (pin input line (at -10.16 -52.07 0) (length 5.08)
+      (pin output line (at -10.16 -52.07 0) (length 5.08)
         (name "~{DTACK}" (effects (font (size 1.27 1.27))))
         (number "B17" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -10.16 -24.13 0) (length 5.08)
+      (pin input line (at -10.16 -24.13 0) (length 5.08)
         (name "~{MEMAS}" (effects (font (size 1.27 1.27))))
         (number "B18" (effects (font (size 1.27 1.27))))
       )
@@ -308,27 +308,27 @@
         (name "R/~{W}" (effects (font (size 1.27 1.27))))
         (number "B21" (effects (font (size 1.27 1.27))))
       )
-      (pin input line (at -10.16 -68.58 0) (length 5.08)
+      (pin open_collector line (at -10.16 -68.58 0) (length 5.08)
         (name "~{VPA}" (effects (font (size 1.27 1.27))))
         (number "B22" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -10.16 -63.5 0) (length 5.08)
+      (pin input line (at -10.16 -63.5 0) (length 5.08)
         (name "E" (effects (font (size 1.27 1.27))))
         (number "B23" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -10.16 -66.04 0) (length 5.08)
+      (pin input line (at -10.16 -66.04 0) (length 5.08)
         (name "~{VMA}" (effects (font (size 1.27 1.27))))
         (number "B24" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -10.16 -77.47 0) (length 5.08)
+      (pin input line (at -10.16 -77.47 0) (length 5.08)
         (name "FC2/S/~{U}" (effects (font (size 1.27 1.27))))
         (number "B25" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -10.16 -74.93 0) (length 5.08)
+      (pin input line (at -10.16 -74.93 0) (length 5.08)
         (name "FC1/Prg" (effects (font (size 1.27 1.27))))
         (number "B26" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -10.16 -72.39 0) (length 5.08)
+      (pin input line (at -10.16 -72.39 0) (length 5.08)
         (name "FC0/Data" (effects (font (size 1.27 1.27))))
         (number "B27" (effects (font (size 1.27 1.27))))
       )
@@ -372,19 +372,19 @@
         (name "~{IPL0}" (effects (font (size 1.27 1.27))))
         (number "C1" (effects (font (size 1.27 1.27))))
       )
-      (pin output clock (at -10.16 -81.28 0) (length 5.08)
+      (pin input clock (at -10.16 -81.28 0) (length 5.08)
         (name "CLK" (effects (font (size 1.27 1.27))))
         (number "C2" (effects (font (size 1.27 1.27))))
       )
-      (pin power_out line (at 10.16 13.97 180) (length 5.08)
+      (pin power_in line (at 10.16 13.97 180) (length 5.08)
         (name "GND" (effects (font (size 1.27 1.27))))
         (number "C3" (effects (font (size 1.27 1.27))))
       )
-      (pin power_out line (at 10.16 16.51 180) (length 5.08)
+      (pin power_in line (at 10.16 16.51 180) (length 5.08)
         (name "Vcc" (effects (font (size 1.27 1.27))))
         (number "C4" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -10.16 -21.59 0) (length 5.08)
+      (pin input line (at -10.16 -21.59 0) (length 5.08)
         (name "~{IOAS}" (effects (font (size 1.27 1.27))))
         (number "C5" (effects (font (size 1.27 1.27))))
       )
@@ -399,24 +399,24 @@
     )
   )
   (symbol "Bus_CPU" (in_bom yes) (on_board yes)
-    (property "Reference" "J4" (id 0) (at 3.81 67.31 0)
+    (property "Reference" "J4" (at 3.81 67.31 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "Bus_CPU" (id 1) (at 5.08 64.77 0)
+    (property "Value" "Bus_CPU" (at 5.08 64.77 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "536366-6:TE_536366-6" (id 2) (at 13.97 69.85 0)
+    (property "Footprint" "536366-6:TE_536366-6" (at 13.97 69.85 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 3.81 54.61 0)
+    (property "Datasheet" "" (at 3.81 54.61 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_fp_filters" "*PCIexpress*" (id 4) (at 0 0 0)
+    (property "ki_fp_filters" "*PCIexpress*" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "Bus_CPU_0_1"
       (rectangle (start -8.89 63.5) (end 8.89 -60.96)
-        (stroke (width 0.1524) (type default) (color 0 0 0 0))
+        (stroke (width 0.1524) (type default))
         (fill (type background))
       )
     )
@@ -585,7 +585,7 @@
         (name "~{DTACK}" (effects (font (size 1.27 1.27))))
         (number "B17" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -13.97 -10.16 0) (length 5.08)
+      (pin input line (at -13.97 -10.16 0) (length 5.08)
         (name "~{MEMAS}" (effects (font (size 1.27 1.27))))
         (number "B18" (effects (font (size 1.27 1.27))))
       )
@@ -605,27 +605,27 @@
         (name "R/~{W}" (effects (font (size 1.27 1.27))))
         (number "B21" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -13.97 22.86 0) (length 5.08)
+      (pin input line (at -13.97 22.86 0) (length 5.08)
         (name "~{VPA}" (effects (font (size 1.27 1.27))))
         (number "B22" (effects (font (size 1.27 1.27))))
       )
-      (pin input line (at -13.97 25.4 0) (length 5.08)
+      (pin output line (at -13.97 25.4 0) (length 5.08)
         (name "E" (effects (font (size 1.27 1.27))))
         (number "B23" (effects (font (size 1.27 1.27))))
       )
-      (pin input line (at -13.97 27.94 0) (length 5.08)
+      (pin output line (at -13.97 27.94 0) (length 5.08)
         (name "~{VMA}" (effects (font (size 1.27 1.27))))
         (number "B24" (effects (font (size 1.27 1.27))))
       )
-      (pin input line (at -13.97 35.56 0) (length 5.08)
+      (pin output line (at -13.97 35.56 0) (length 5.08)
         (name "FC2/S/~{U}" (effects (font (size 1.27 1.27))))
         (number "B25" (effects (font (size 1.27 1.27))))
       )
-      (pin input line (at -13.97 38.1 0) (length 5.08)
+      (pin output line (at -13.97 38.1 0) (length 5.08)
         (name "FC1/Prg" (effects (font (size 1.27 1.27))))
         (number "B26" (effects (font (size 1.27 1.27))))
       )
-      (pin input line (at -13.97 40.64 0) (length 5.08)
+      (pin output line (at -13.97 40.64 0) (length 5.08)
         (name "FC0/Data" (effects (font (size 1.27 1.27))))
         (number "B27" (effects (font (size 1.27 1.27))))
       )
@@ -633,11 +633,11 @@
         (name "D3" (effects (font (size 1.27 1.27))))
         (number "B3" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -13.97 48.26 0) (length 5.08)
+      (pin input line (at -13.97 48.26 0) (length 5.08)
         (name "~{IPL2}" (effects (font (size 1.27 1.27))))
         (number "B31" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -13.97 50.8 0) (length 5.08)
+      (pin input line (at -13.97 50.8 0) (length 5.08)
         (name "~{IPL1}" (effects (font (size 1.27 1.27))))
         (number "B32" (effects (font (size 1.27 1.27))))
       )
@@ -665,23 +665,23 @@
         (name "D9" (effects (font (size 1.27 1.27))))
         (number "B9" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -13.97 53.34 0) (length 5.08)
+      (pin input line (at -13.97 53.34 0) (length 5.08)
         (name "~{IPL0}" (effects (font (size 1.27 1.27))))
         (number "C1" (effects (font (size 1.27 1.27))))
       )
-      (pin input clock (at -13.97 60.96 0) (length 5.08)
+      (pin output clock (at -13.97 60.96 0) (length 5.08)
         (name "CLK" (effects (font (size 1.27 1.27))))
         (number "C2" (effects (font (size 1.27 1.27))))
       )
-      (pin power_out line (at 0 -66.04 90) (length 5.08)
+      (pin power_in line (at 0 -66.04 90) (length 5.08)
         (name "GND" (effects (font (size 1.27 1.27))))
         (number "C3" (effects (font (size 1.27 1.27))))
       )
-      (pin power_out line (at 0 68.58 270) (length 5.08)
+      (pin power_in line (at 0 68.58 270) (length 5.08)
         (name "Vcc" (effects (font (size 1.27 1.27))))
         (number "C4" (effects (font (size 1.27 1.27))))
       )
-      (pin output line (at -13.97 -7.62 0) (length 5.08)
+      (pin input line (at -13.97 -7.62 0) (length 5.08)
         (name "~{IOAS}" (effects (font (size 1.27 1.27))))
         (number "C5" (effects (font (size 1.27 1.27))))
       )
@@ -693,29 +693,29 @@
         (name "~{HALT}" (effects (font (size 1.27 1.27))))
         (number "C7" (effects (font (size 1.27 1.27))))
       )
-      (pin input line (at -13.97 -5.08 0) (length 5.08)
+      (pin output line (at -13.97 -5.08 0) (length 5.08)
         (name "~{AS}" (effects (font (size 1.27 1.27))))
         (number "C8" (effects (font (size 1.27 1.27))))
       )
     )
   )
   (symbol "HEF4094BT" (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at -7.62 15.24 0)
+    (property "Reference" "U" (at -7.62 15.24 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "HEF4094BT" (id 1) (at -7.62 -15.24 0)
+    (property "Value" "HEF4094BT" (at -7.62 -15.24 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (id 2) (at 0 1.27 0)
+    (property "Footprint" "" (at 0 1.27 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0 1.27 0)
+    (property "Datasheet" "" (at 0 1.27 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_description" "8-stage shift-and-store register" (id 4) (at 0 0 0)
+    (property "ki_description" "8-stage shift-and-store register" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_fp_filters" "DIP*W7.62mm* SOIC*3.9x9.9mm*P1.27mm* TSSOP*4.4x5mm*P0.65mm* SOIC*5.3x10.2mm*P1.27mm* SOIC*7.5x10.3mm*P1.27mm*" (id 5) (at 0 0 0)
+    (property "ki_fp_filters" "DIP*W7.62mm* SOIC*3.9x9.9mm*P1.27mm* TSSOP*4.4x5mm*P0.65mm* SOIC*5.3x10.2mm*P1.27mm* SOIC*7.5x10.3mm*P1.27mm*" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "HEF4094BT_1_0"
@@ -786,36 +786,36 @@
     )
     (symbol "HEF4094BT_1_1"
       (rectangle (start -7.62 13.97) (end 7.62 -16.51)
-        (stroke (width 0.254) (type default) (color 0 0 0 0))
+        (stroke (width 0.254) (type default))
         (fill (type background))
       )
     )
   )
   (symbol "IDT7005PF" (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at 0 2.54 0)
+    (property "Reference" "U" (at 0 2.54 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "IDT7005PF" (id 1) (at 0 -2.54 0)
+    (property "Value" "IDT7005PF" (at 0 -2.54 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "Package_QFP:TQFP-64_14x14mm_P0.8mm" (id 2) (at 0 0 0)
+    (property "Footprint" "Package_QFP:TQFP-64_14x14mm_P0.8mm" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "https://www.idt.com/document/dst/7006-data-sheet" (id 3) (at 0 0 0)
+    (property "Datasheet" "https://www.idt.com/document/dst/7006-data-sheet" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_keywords" "dual-port ram" (id 4) (at 0 0 0)
+    (property "ki_keywords" "dual-port ram" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_description" "16K x 8 Dual-Port SRAM, TQFP-64" (id 5) (at 0 0 0)
+    (property "ki_description" "16K x 8 Dual-Port SRAM, TQFP-64" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "ki_fp_filters" "TQFP*14x14mm*P0.8mm*" (id 6) (at 0 0 0)
+    (property "ki_fp_filters" "TQFP*14x14mm*P0.8mm*" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "IDT7005PF_0_1"
       (rectangle (start -10.16 40.64) (end 10.16 -38.1)
-        (stroke (width 0.254) (type default) (color 0 0 0 0))
+        (stroke (width 0.254) (type default))
         (fill (type background))
       )
     )
@@ -1071,16 +1071,16 @@
     )
   )
   (symbol "IS61C3216AL-12TLI" (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at 11.43 27.94 0)
+    (property "Reference" "U" (at 11.43 27.94 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "IS61C3216AL-12TLI" (id 1) (at 12.7 25.4 0)
+    (property "Value" "IS61C3216AL-12TLI" (at 12.7 25.4 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (id 2) (at 0 25.4 0)
+    (property "Footprint" "" (at 0 25.4 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0 25.4 0)
+    (property "Datasheet" "" (at 0 25.4 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "IS61C3216AL-12TLI_0_0"
@@ -1175,7 +1175,7 @@
     )
     (symbol "IS61C3216AL-12TLI_0_1"
       (rectangle (start 10.16 22.86) (end -7.62 -38.1)
-        (stroke (width 0.1524) (type default) (color 0 0 0 0))
+        (stroke (width 0.1524) (type default))
         (fill (type background))
       )
     )
@@ -1255,16 +1255,16 @@
     )
   )
   (symbol "IS61C6416AL-12TLI" (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at 11.43 27.94 0)
+    (property "Reference" "U" (at 11.43 27.94 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "IS61C6416AL-12TLI" (id 1) (at 12.7 25.4 0)
+    (property "Value" "IS61C6416AL-12TLI" (at 12.7 25.4 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (id 2) (at 0 25.4 0)
+    (property "Footprint" "" (at 0 25.4 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0 25.4 0)
+    (property "Datasheet" "" (at 0 25.4 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "IS61C6416AL-12TLI_0_0"
@@ -1363,7 +1363,7 @@
     )
     (symbol "IS61C6416AL-12TLI_0_1"
       (rectangle (start 10.16 22.86) (end -7.62 -38.1)
-        (stroke (width 0.1524) (type default) (color 0 0 0 0))
+        (stroke (width 0.1524) (type default))
         (fill (type background))
       )
     )
@@ -1443,21 +1443,21 @@
     )
   )
   (symbol "Qt_Py_RP2040" (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at 7.62 11.43 0)
+    (property "Reference" "U" (at 7.62 11.43 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "Qt_Py_RP2040" (id 1) (at 7.62 8.89 0)
+    (property "Value" "Qt_Py_RP2040" (at 7.62 8.89 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (id 2) (at -5.08 11.43 0)
+    (property "Footprint" "" (at -5.08 11.43 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at -5.08 11.43 0)
+    (property "Datasheet" "" (at -5.08 11.43 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "Qt_Py_RP2040_0_1"
       (rectangle (start 6.35 7.62) (end -6.35 -11.43)
-        (stroke (width 0.1524) (type default) (color 0 0 0 0))
+        (stroke (width 0.1524) (type default))
         (fill (type background))
       )
     )
@@ -1521,21 +1521,21 @@
     )
   )
   (symbol "SDRAM_DIMM" (in_bom yes) (on_board yes)
-    (property "Reference" "J" (id 0) (at 0 106.68 0)
+    (property "Reference" "J" (at 0 106.68 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "SDRAM_DIMM" (id 1) (at 0 104.14 0)
+    (property "Value" "SDRAM_DIMM" (at 0 104.14 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (id 2) (at -13.97 95.25 0)
+    (property "Footprint" "" (at -13.97 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at -13.97 95.25 0)
+    (property "Datasheet" "" (at -13.97 95.25 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "SDRAM_DIMM_0_1"
       (rectangle (start 26.67 88.9) (end -25.4 -83.82)
-        (stroke (width 0.1524) (type default) (color 0 0 0 0))
+        (stroke (width 0.1524) (type default))
         (fill (type background))
       )
     )
@@ -2107,21 +2107,21 @@
     )
   )
   (symbol "TL16C752D" (in_bom yes) (on_board yes)
-    (property "Reference" "U" (id 0) (at 6.35 2.54 0)
+    (property "Reference" "U" (at 6.35 2.54 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Value" "TL16C752D" (id 1) (at 6.35 0 0)
+    (property "Value" "TL16C752D" (at 6.35 0 0)
       (effects (font (size 1.27 1.27)))
     )
-    (property "Footprint" "" (id 2) (at 0 0 0)
+    (property "Footprint" "" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" "" (id 3) (at 0 0 0)
+    (property "Datasheet" "" (at 0 0 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (symbol "TL16C752D_0_1"
       (rectangle (start -8.89 -1.27) (end 8.89 -85.09)
-        (stroke (width 0.1524) (type default) (color 0 0 0 0))
+        (stroke (width 0.1524) (type default))
         (fill (type background))
       )
     )