diff --git a/atusd/ERRATA b/atusd/ERRATA
index 4d024cf..5c7ce42 100644
--- a/atusd/ERRATA
+++ b/atusd/ERRATA
@@ -1,3 +1,5 @@
+Version 20100903:
+
 - changed C7 to 1 nF to debug a signal attenuation problem. Turned out to be
   a bad trace. According to simulations, 22 pF should be more than enough.
 
@@ -10,3 +12,8 @@
 - not an erratum, but with experiments showing power-on reset to be
   reliable, we can consider removing the hardware reset circuit. This will
   also simplify the layout.
+
+Version 20100908:
+
+- SPI activity causes the PLL to unlock. Specifically, toggling nSEL does
+  this.
diff --git a/atusd/cam/doit b/atusd/cam/doit
index 5aaf07e..395f6ea 100755
--- a/atusd/cam/doit
+++ b/atusd/cam/doit
@@ -18,5 +18,5 @@ $GEN |
   awk '{ if ($3 != "") $3 += '$Z'; print $0; }' |
   $ALIGN 0 1 $rect |
 	# angle, reference (lower left corner), rect
-  $GP2RML 1.5 0.1 0.1
+  $GP2RML 2 0.2 0.2
 	# clearance, xy speed, z speed
diff --git a/atusd/cam/pcb.pl b/atusd/cam/pcb.pl
index 86fe8ab..9bdc4ef 100755
--- a/atusd/cam/pcb.pl
+++ b/atusd/cam/pcb.pl
@@ -34,7 +34,6 @@ sub cut
     local (*fn) = $_[0];
 
     shift @_;
-    reverse @_;
     if (defined $x) {
 	if ($x == $_[0]+$x0 && $y == $_[1]+$y0) {
 	    shift @_;
@@ -76,9 +75,11 @@ sub one
 
 
 $z = -0.8;
+$col = 0;
+$row = 1;
 # x: corner offset, compensation for rotation, array position
 # y: corner offet
-&orig(5+54*1, 5+30*0)
+&orig(5+54*$col, 5+33*$row)
 &one(*same);
-&orig(5+54*1+15+&mil(1340), 5+30*0+&mil(1030));
+&orig(5+54*$col+15+&mil(1340), 5+33*$row+&mil(1030));
 &one(*rot);