diff --git a/ulx3s.kicad_pcb b/ulx3s.kicad_pcb
index d648143..20a8958 100644
--- a/ulx3s.kicad_pcb
+++ b/ulx3s.kicad_pcb
@@ -84,7 +84,7 @@
       (plotvalue true)
       (plotinvisibletext false)
       (padsonsilk false)
-      (subtractmaskfromsilk false)
+      (subtractmaskfromsilk true)
       (outputformat 1)
       (mirror false)
       (drillshape 0)
@@ -16238,7 +16238,7 @@
   (segment (start 166.251 89.886) (end 166.251 89.162) (width 0.3) (layer B.Cu) (net 318))
   (segment (start 167.267 90.902) (end 166.251 89.886) (width 0.3) (layer B.Cu) (net 318))
 
-  (zone (net 1) (net_name GND) (layer B.Cu) (tstamp 5B3E9FCF) (hatch edge 0.508)
+  (zone (net 1) (net_name GND) (layer B.Cu) (tstamp 5B3F3F75) (hatch edge 0.508)
     (connect_pads (clearance 0.254))
     (min_thickness 0.254)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -18108,7 +18108,7 @@
       )
     )
   )
-  (zone (net 13) (net_name +2V5) (layer In1.Cu) (tstamp 5B3E9FCC) (hatch edge 0.508)
+  (zone (net 13) (net_name +2V5) (layer In1.Cu) (tstamp 5B3F3F72) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.254)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -18174,7 +18174,7 @@
       )
     )
   )
-  (zone (net 1) (net_name GND) (layer In2.Cu) (tstamp 5B3E9FC9) (hatch edge 0.508)
+  (zone (net 1) (net_name GND) (layer In2.Cu) (tstamp 5B3F3F6F) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.1)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -19527,7 +19527,7 @@
       )
     )
   )
-  (zone (net 1) (net_name GND) (layer F.Cu) (tstamp 5B3E9FC6) (hatch edge 0.508)
+  (zone (net 1) (net_name GND) (layer F.Cu) (tstamp 5B3F3F6C) (hatch edge 0.508)
     (connect_pads (clearance 0.254))
     (min_thickness 0.254)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -20779,7 +20779,7 @@
       )
     )
   )
-  (zone (net 262) (net_name 2V5_3V3) (layer In1.Cu) (tstamp 5B3E9FC3) (hatch edge 0.508)
+  (zone (net 262) (net_name 2V5_3V3) (layer In1.Cu) (tstamp 5B3F3F69) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.127)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -21030,7 +21030,7 @@
       )
     )
   )
-  (zone (net 170) (net_name +1V1) (layer In1.Cu) (tstamp 5B3E9FC0) (hatch edge 0.508)
+  (zone (net 170) (net_name +1V1) (layer In1.Cu) (tstamp 5B3F3F66) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.254)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -21107,7 +21107,7 @@
       )
     )
   )
-  (zone (net 262) (net_name 2V5_3V3) (layer In1.Cu) (tstamp 5B3E9FBD) (hatch edge 0.508)
+  (zone (net 262) (net_name 2V5_3V3) (layer In1.Cu) (tstamp 5B3F3F63) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.127)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -21264,7 +21264,7 @@
       )
     )
   )
-  (zone (net 5) (net_name +3V3) (layer In1.Cu) (tstamp 5B3E9FBA) (hatch edge 0.508)
+  (zone (net 5) (net_name +3V3) (layer In1.Cu) (tstamp 5B3F3F60) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.127)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
diff --git a/ulx3s.kicad_pcb-bak b/ulx3s.kicad_pcb-bak
index 59469c8..d648143 100644
--- a/ulx3s.kicad_pcb-bak
+++ b/ulx3s.kicad_pcb-bak
@@ -1346,7 +1346,7 @@
     (fp_text reference U7 (at 2.032 -3.937 180) (layer B.SilkS)
       (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
     )
-    (fp_text value PCF8523 (at 1.27 -6.35 180) (layer B.Fab)
+    (fp_text value MCP7940NT (at 1.27 -6.35 180) (layer B.Fab)
       (effects (font (size 1 1) (thickness 0.15)) (justify mirror))
     )
     (fp_line (start -0.95 2.45) (end 1.95 2.45) (layer B.Fab) (width 0.15))
@@ -16238,7 +16238,7 @@
   (segment (start 166.251 89.886) (end 166.251 89.162) (width 0.3) (layer B.Cu) (net 318))
   (segment (start 167.267 90.902) (end 166.251 89.886) (width 0.3) (layer B.Cu) (net 318))
 
-  (zone (net 1) (net_name GND) (layer B.Cu) (tstamp 5B621D88) (hatch edge 0.508)
+  (zone (net 1) (net_name GND) (layer B.Cu) (tstamp 5B3E9FCF) (hatch edge 0.508)
     (connect_pads (clearance 0.254))
     (min_thickness 0.254)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -18108,7 +18108,7 @@
       )
     )
   )
-  (zone (net 13) (net_name +2V5) (layer In1.Cu) (tstamp 5B621D85) (hatch edge 0.508)
+  (zone (net 13) (net_name +2V5) (layer In1.Cu) (tstamp 5B3E9FCC) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.254)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -18174,7 +18174,7 @@
       )
     )
   )
-  (zone (net 1) (net_name GND) (layer In2.Cu) (tstamp 5B621D82) (hatch edge 0.508)
+  (zone (net 1) (net_name GND) (layer In2.Cu) (tstamp 5B3E9FC9) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.1)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -19527,7 +19527,7 @@
       )
     )
   )
-  (zone (net 1) (net_name GND) (layer F.Cu) (tstamp 5B621D7F) (hatch edge 0.508)
+  (zone (net 1) (net_name GND) (layer F.Cu) (tstamp 5B3E9FC6) (hatch edge 0.508)
     (connect_pads (clearance 0.254))
     (min_thickness 0.254)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -20779,7 +20779,7 @@
       )
     )
   )
-  (zone (net 262) (net_name 2V5_3V3) (layer In1.Cu) (tstamp 5B621D7C) (hatch edge 0.508)
+  (zone (net 262) (net_name 2V5_3V3) (layer In1.Cu) (tstamp 5B3E9FC3) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.127)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -21030,7 +21030,7 @@
       )
     )
   )
-  (zone (net 170) (net_name +1V1) (layer In1.Cu) (tstamp 5B621D79) (hatch edge 0.508)
+  (zone (net 170) (net_name +1V1) (layer In1.Cu) (tstamp 5B3E9FC0) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.254)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -21107,7 +21107,7 @@
       )
     )
   )
-  (zone (net 262) (net_name 2V5_3V3) (layer In1.Cu) (tstamp 5B621D76) (hatch edge 0.508)
+  (zone (net 262) (net_name 2V5_3V3) (layer In1.Cu) (tstamp 5B3E9FBD) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.127)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))
@@ -21264,7 +21264,7 @@
       )
     )
   )
-  (zone (net 5) (net_name +3V3) (layer In1.Cu) (tstamp 5B621D73) (hatch edge 0.508)
+  (zone (net 5) (net_name +3V3) (layer In1.Cu) (tstamp 5B3E9FBA) (hatch edge 0.508)
     (connect_pads (clearance 0.127))
     (min_thickness 0.127)
     (fill yes (arc_segments 16) (thermal_gap 0.508) (thermal_bridge_width 0.508))