Some kind of source control krept in.
diff --git a/PCbuild/pcbuild.dsw b/PCbuild/pcbuild.dsw
index e748e08..4e3ac20 100644
--- a/PCbuild/pcbuild.dsw
+++ b/PCbuild/pcbuild.dsw
@@ -7,6 +7,10 @@
 

 Package=<5>

 {{{

+    begin source code control

+    _tkinter

+    .

+    end source code control

 }}}

 

 Package=<4>

@@ -22,6 +26,10 @@
 

 Package=<5>

 {{{

+    begin source code control

+    bsddb

+    ..

+    end source code control

 }}}

 

 Package=<4>

@@ -37,6 +45,10 @@
 

 Package=<5>

 {{{

+    begin source code control

+    parser

+    ..

+    end source code control

 }}}

 

 Package=<4>

@@ -52,6 +64,10 @@
 

 Package=<5>

 {{{

+    begin source code control

+    python

+    ..

+    end source code control

 }}}

 

 Package=<4>

@@ -67,6 +83,10 @@
 

 Package=<5>

 {{{

+    begin source code control

+    python15

+    ..

+    end source code control

 }}}

 

 Package=<4>

@@ -79,6 +99,10 @@
 

 Package=<5>

 {{{

+    begin source code control

+    pythonw

+    ..\pc

+    end source code control

 }}}

 

 Package=<4>

@@ -94,6 +118,10 @@
 

 Package=<5>

 {{{

+    begin source code control

+    zlib

+    ..

+    end source code control

 }}}

 

 Package=<4>