diff --git a/.gitignore b/.gitignore
index 84c8614..551577d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -44,6 +44,8 @@ eagle.epf
*.eps
+*.?$?
+
# file locks introduced since 7.x
*.lck
@@ -166,3 +168,5 @@ VHDL/*.untf
VHDL/*.vm6
VHDL/*.xml
VHDL/*.err
+
+Hardware/SD_A2\.b\$1
diff --git a/Hardware/SD_A2.brd b/Hardware/SD_A2.brd
index 2163fed..f6d5bb9 100644
--- a/Hardware/SD_A2.brd
+++ b/Hardware/SD_A2.brd
@@ -2544,7 +2544,7 @@ Covered vias can be set in Masks (Limit).
-
+
@@ -2554,7 +2554,7 @@ Covered vias can be set in Masks (Limit).
-
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@@ -2564,7 +2564,7 @@ Covered vias can be set in Masks (Limit).
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@@ -2574,22 +2574,6 @@ Covered vias can be set in Masks (Limit).
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@@ -2706,10 +2690,10 @@ Covered vias can be set in Masks (Limit).
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@@ -2777,9 +2761,9 @@ Covered vias can be set in Masks (Limit).
-
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@@ -2976,22 +2960,6 @@ Covered vias can be set in Masks (Limit).
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@@ -3082,6 +3050,37 @@ Covered vias can be set in Masks (Limit).
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diff --git a/Hardware/SD_A2.sch b/Hardware/SD_A2.sch
index e44101a..8486956 100644
--- a/Hardware/SD_A2.sch
+++ b/Hardware/SD_A2.sch
@@ -16123,7 +16123,7 @@ W = angled<p>
-
+
@@ -16132,7 +16132,7 @@ W = angled<p>
-
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@@ -16142,7 +16142,7 @@ W = angled<p>
-
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@@ -16152,21 +16152,6 @@ W = angled<p>
-
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@@ -16585,17 +16570,6 @@ W = angled<p>
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@@ -16658,6 +16632,29 @@ W = angled<p>
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