Index: trunk/pacman.conf.i686
===================================================================
--- trunk/pacman.conf.i686	(revision 300611)
+++ trunk/pacman.conf.i686	(working copy)
@@ -36,8 +36,8 @@
 CheckSpace
 #VerbosePkgLists
 
-# By default, pacman accepts packages signed by keys that its local keyring
-# trusts (see pacman-key and its man page), as well as unsigned packages.
+# By default, pacman accepts only packages signed by keys that its local keyring trusts (see pacman-key and its man page)
+# The only exclusion is packages from local filesystem, such packages can be unsigned
 SigLevel    = Required DatabaseOptional
 LocalFileSigLevel = Optional
 #RemoteFileSigLevel = Required
Index: trunk/pacman.conf.x86_64
===================================================================
--- trunk/pacman.conf.x86_64	(revision 300611)
+++ trunk/pacman.conf.x86_64	(working copy)
@@ -36,8 +36,8 @@
 CheckSpace
 #VerbosePkgLists
 
-# By default, pacman accepts packages signed by keys that its local keyring
-# trusts (see pacman-key and its man page), as well as unsigned packages.
+# By default, pacman accepts only packages signed by keys that its local keyring trusts (see pacman-key and its man page)
+# The only exclusion is packages from local filesystem, such packages can be unsigned
 SigLevel    = Required DatabaseOptional
 LocalFileSigLevel = Optional
 #RemoteFileSigLevel = Required