9 files changed, 43 insertions, 30 deletions
diff --git a/Documentation/config/blame.txt b/Documentation/config/blame.txt
index 9468e8599c..4d047c1790 100644
--- a/Documentation/config/blame.txt
+++ b/Documentation/config/blame.txt
@@ -27,7 +27,7 @@ blame.ignoreRevsFile::
 	file names will reset the list of ignored revisions.  This option will
 	be handled before the command line option `--ignore-revs-file`.
 
-blame.markUnblamables::
+blame.markUnblamableLines::
 	Mark lines that were changed by an ignored revision that we could not
 	attribute to another commit with a '*' in the output of
 	linkgit:git-blame[1].
diff --git a/Documentation/config/color.txt b/Documentation/config/color.txt
index d5daacb13a..e05d520a86 100644
--- a/Documentation/config/color.txt
+++ b/Documentation/config/color.txt
@@ -127,8 +127,9 @@ color.interactive.<slot>::
 	interactive commands.
 
 color.pager::
-	A boolean to enable/disable colored output when the pager is in
-	use (default is true).
+	A boolean to specify whether `auto` color modes should colorize
+	output going to the pager. Defaults to true; set this to false
+	if your pager does not understand ANSI color codes.
 
 color.push::
 	A boolean to enable/disable color in push errors. May be set to
diff --git a/Documentation/config/diff.txt b/Documentation/config/diff.txt
index 2d3331f55c..32f84838ac 100644
--- a/Documentation/config/diff.txt
+++ b/Documentation/config/diff.txt
@@ -118,9 +118,10 @@ diff.orderFile::
 	relative to the top of the working tree.
 
 diff.renameLimit::
-	The number of files to consider when performing the copy/rename
-	detection; equivalent to the 'git diff' option `-l`. This setting
-	has no effect if rename detection is turned off.
+	The number of files to consider in the exhaustive portion of
+	copy/rename detection; equivalent to the 'git diff' option
+	`-l`.  If not set, the default value is currently 1000.  This
+	setting has no effect if rename detection is turned off.
 
 diff.renames::
 	Whether and how Git detects renames.  If set to "false",
diff --git a/Documentation/config/fetch.txt b/Documentation/config/fetch.txt
index 6af6f5edb2..63748c02b7 100644
--- a/Documentation/config/fetch.txt
+++ b/Documentation/config/fetch.txt
@@ -69,7 +69,8 @@ fetch.negotiationAlgorithm::
 	setting defaults to "skipping".
 	Unknown values will cause 'git fetch' to error out.
 +
-See also the `--negotiation-tip` option for linkgit:git-fetch[1].
+See also the `--negotiate-only` and `--negotiation-tip` options to
+linkgit:git-fetch[1].
 
 fetch.showForcedUpdates::
 	Set to false to enable `--no-show-forced-updates` in
diff --git a/Documentation/config/merge.txt b/Documentation/config/merge.txt
index cb2ed58907..e27cc63944 100644
--- a/Documentation/config/merge.txt
+++ b/Documentation/config/merge.txt
@@ -14,7 +14,7 @@ merge.defaultToUpstream::
 	branches at the remote named by `branch.<current branch>.remote`
 	are consulted, and then they are mapped via `remote.<remote>.fetch`
 	to their corresponding remote-tracking branches, and the tips of
-	these tracking branches are merged.
+	these tracking branches are merged. Defaults to true.
 
 merge.ff::
 	By default, Git does not create an extra merge commit when merging
@@ -33,10 +33,12 @@ merge.verifySignatures::
 include::fmt-merge-msg.txt[]
 
 merge.renameLimit::
-	The number of files to consider when performing rename detection
-	during a merge; if not specified, defaults to the value of
-	diff.renameLimit. This setting has no effect if rename detection
-	is turned off.
+	The number of files to consider in the exhaustive portion of
+	rename detection during a merge.  If not specified, defaults
+	to the value of diff.renameLimit.  If neither
+	merge.renameLimit nor diff.renameLimit are specified,
+	currently defaults to 7000.  This setting has no effect if
+	rename detection is turned off.
 
 merge.renames::
 	Whether Git detects renames.  If set to "false", rename detection
diff --git a/Documentation/config/pack.txt b/Documentation/config/pack.txt
index c0844d8d8e..763f7af7c4 100644
--- a/Documentation/config/pack.txt
+++ b/Documentation/config/pack.txt
@@ -99,12 +99,23 @@ pack.packSizeLimit::
 	packing to a file when repacking, i.e. the git:// protocol
 	is unaffected.  It can be overridden by the `--max-pack-size`
 	option of linkgit:git-repack[1].  Reaching this limit results
-	in the creation of multiple packfiles; which in turn prevents
-	bitmaps from being created.
-	The minimum size allowed is limited to 1 MiB.
-	The default is unlimited.
-	Common unit suffixes of 'k', 'm', or 'g' are
-	supported.
+	in the creation of multiple packfiles.
++
+Note that this option is rarely useful, and may result in a larger total
+on-disk size (because Git will not store deltas between packs), as well
+as worse runtime performance (object lookup within multiple packs is
+slower than a single pack, and optimizations like reachability bitmaps
+cannot cope with multiple packs).
++
+If you need to actively run Git using smaller packfiles (e.g., because your
+filesystem does not support large files), this option may help. But if
+your goal is to transmit a packfile over a medium that supports limited
+sizes (e.g., removable media that cannot store the whole repository),
+you are likely better off creating a single large packfile and splitting
+it using a generic multi-volume archive tool (e.g., Unix `split`).
++
+The minimum size allowed is limited to 1 MiB. The default is unlimited.
+Common unit suffixes of 'k', 'm', or 'g' are supported.
 
 pack.useBitmaps::
 	When true, git will use pack bitmaps (if available) when packing
diff --git a/Documentation/config/push.txt b/Documentation/config/push.txt
index f2667b2689..632033638c 100644
--- a/Documentation/config/push.txt
+++ b/Documentation/config/push.txt
@@ -24,15 +24,14 @@ push.default::
 
 * `tracking` - This is a deprecated synonym for `upstream`.
 
-* `simple` - in centralized workflow, work like `upstream` with an
-  added safety to refuse to push if the upstream branch's name is
-  different from the local one.
+* `simple` - pushes the current branch with the same name on the remote.
 +
-When pushing to a remote that is different from the remote you normally
-pull from, work as `current`.  This is the safest option and is suited
-for beginners.
+If you are working on a centralized workflow (pushing to the same repository you
+pull from, which is typically `origin`), then you need to configure an upstream
+branch with the same name.
 +
-This mode has become the default in Git 2.0.
+This mode is the default since Git 2.0, and is the safest option suited for
+beginners.
 
 * `matching` - push all branches having the same name on both ends.
   This makes the repository you are pushing to remember the set of
diff --git a/Documentation/config/sendemail.txt b/Documentation/config/sendemail.txt
index cbc5af42fd..50baa5d6bf 100644
--- a/Documentation/config/sendemail.txt
+++ b/Documentation/config/sendemail.txt
@@ -8,9 +8,6 @@ sendemail.smtpEncryption::
 	See linkgit:git-send-email[1] for description.  Note that this
 	setting is not subject to the 'identity' mechanism.
 
-sendemail.smtpssl (deprecated)::
-	Deprecated alias for 'sendemail.smtpEncryption = ssl'.
-
 sendemail.smtpsslcertpath::
 	Path to ca-certificates (either a directory or a single file).
 	Set it to an empty string to disable certificate verification.
diff --git a/Documentation/config/submodule.txt b/Documentation/config/submodule.txt
index d7a63c8c12..ee454f8126 100644
--- a/Documentation/config/submodule.txt
+++ b/Documentation/config/submodule.txt
@@ -58,8 +58,9 @@ submodule.active::
 	commands. See linkgit:gitsubmodules[7] for details.
 
 submodule.recurse::
-	Specifies if commands recurse into submodules by default. This
-	applies to all commands that have a `--recurse-submodules` option
+	A boolean indicating if commands should enable the `--recurse-submodules`
+	option by default.
+	Applies to all commands that support this option
 	(`checkout`, `fetch`, `grep`, `pull`, `push`, `read-tree`, `reset`,
 	`restore` and `switch`) except `clone` and `ls-files`.
 	Defaults to false.