diff --git a/CAM/ProtoModule.GBS b/CAM/ProtoModule.GBS
--- a/CAM/ProtoModule.GBS
+++ b/CAM/ProtoModule.GBS
@@ -9,9 +9,11 @@ 5,1,8,0,0,1.08239X$1,22.5*
 %
 %ADD10C,0.00000*%
 %ADD11C,0.12998*%
-%ADD12C,0.05156*%
+%ADD12C,0.04534*%
 %ADD13C,0.04731*%
 %ADD14C,0.07800*%
+%ADD15R,0.04750X0.04750*%
+%ADD16C,0.04750*%
 D10*
 X0014550Y0005550D02*
 X0146550Y0005550D01*
@@ -1880,22 +1882,22 @@ X0016800Y0016800D03*
 X0144300Y0016800D03*
 X0144300Y0094300D03*
 D12*
-X0116111Y0040428D02*
-X0116111Y0035672D01*
-X0108237Y0035672D02*
-X0108237Y0040428D01*
-X0100363Y0040428D02*
-X0100363Y0035672D01*
-X0092489Y0035672D02*
-X0092489Y0040428D01*
-X0071111Y0040428D02*
-X0071111Y0035672D01*
-X0063237Y0035672D02*
-X0063237Y0040428D01*
-X0055363Y0040428D02*
-X0055363Y0035672D01*
-X0047489Y0035672D02*
-X0047489Y0040428D01*
+X0116111Y0040117D02*
+X0116111Y0035983D01*
+X0108237Y0035983D02*
+X0108237Y0040117D01*
+X0100363Y0040117D02*
+X0100363Y0035983D01*
+X0092489Y0035983D02*
+X0092489Y0040117D01*
+X0071111Y0040117D02*
+X0071111Y0035983D01*
+X0063237Y0035983D02*
+X0063237Y0040117D01*
+X0055363Y0040117D02*
+X0055363Y0035983D01*
+X0047489Y0035983D02*
+X0047489Y0040117D01*
 D13*
 X0041583Y0029782D03*
 X0077017Y0029782D03*
@@ -1916,4 +1918,10 @@ X0025550Y0115050D03*
 X0015550Y0116050D03*
 X0135550Y0116050D03*
 X0145550Y0115050D03*
+D15*
+X0110550Y0096800D03*
+D16*
+X0115550Y0096800D03*
+X0120550Y0096800D03*
+X0125550Y0096800D03*
 M02*