diff --git a/manifest b/manifest
index 56aa555f56..952c2a7d37 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C More\sdocumentation\supdates.\s\sNo\scode\schanges.
-D 2020-01-13T15:25:43.226
+C Improvements\sto\ssqlite3_open_v2()\sdocumentation.
+D 2020-01-14T00:52:56.673
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -533,7 +533,7 @@ F src/resolve.c 1139e3157c710c6e6f04fe726f4e0d8bdb1ae89a276d3b0ca4975af163141c9c
 F src/rowset.c d977b011993aaea002cab3e0bb2ce50cf346000dff94e944d547b989f4b1fe93
 F src/select.c 924b61cef57033a8ca1ed3dcffd02445a7dd0c837cc849b2e4117251cac831f5
 F src/shell.c.in 43d3cfbee97d78ca5782dc53e4c1e22d3cc15c91beff20889dc60551f47eab9f
-F src/sqlite.h.in a7d84cae65a920b76d0f712834acd0487424f6fdf91eec591d233721d4c9a0ff
+F src/sqlite.h.in cedb3737511a45ae35fba6e4d6c250ae36f6b82da0de38113efa1a3bc83ee105
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h b0f776a0d042b23b6bcbb6b0943e8a3768c7f0b438a275e7168f0204e223a4db
 F src/sqliteInt.h 7a29ba700a51eeb925731749a570cf3859f6a58ed94797ecf47508875b0ba279
@@ -1857,7 +1857,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P cc0e0aa3a7d534b806cdf63200b32ab3b7f0e08dde717f043a36d2f91c8a046c
-R 4f2d0e64554cb63b58c073ff643cc7cb
+P a684d4ef08a48962c632b598242f5e34c9b2fa3ad6339023fbce8ac91582b5e3
+R 6bd82814ebfa6d5e8503b9cc96d4cf3d
 U drh
-Z 413fd559c609f52cbe1090b0e86afa5c
+Z bb294088030e59d8c60052ef40715f6c
diff --git a/manifest.uuid b/manifest.uuid
index 1da89f4533..482241225a 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-a684d4ef08a48962c632b598242f5e34c9b2fa3ad6339023fbce8ac91582b5e3
\ No newline at end of file
+4c4fd62a092b8db6398c64a92c9ff35915eedcce1079a77aeda81811d94096c4
\ No newline at end of file
diff --git a/src/sqlite.h.in b/src/sqlite.h.in
index 1e8cb4896f..c61c0e8b31 100644
--- a/src/sqlite.h.in
+++ b/src/sqlite.h.in
@@ -3279,10 +3279,8 @@ void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
 ** The sqlite3_open_v2() interface works like sqlite3_open()
 ** except that it accepts two additional parameters for additional control
 ** over the new database connection.  ^(The flags parameter to
-** sqlite3_open_v2() can take one of
-** the following three values, optionally combined with the 
-** [SQLITE_OPEN_NOMUTEX], [SQLITE_OPEN_FULLMUTEX], [SQLITE_OPEN_SHAREDCACHE],
-** [SQLITE_OPEN_PRIVATECACHE], and/or [SQLITE_OPEN_URI] flags:)^
+** sqlite3_open_v2() must include, at a minimum, one of the following
+** three flag combinations:)^
 **
 ** <dl>
 ** ^(<dt>[SQLITE_OPEN_READONLY]</dt>
@@ -3300,23 +3298,51 @@ void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
 ** sqlite3_open() and sqlite3_open16().</dd>)^
 ** </dl>
 **
+** In addition to the required flags, the following optional flags are
+** also supported:
+**
+** <dl>
+** ^(<dt>[SQLITE_OPEN_URI]</dt>
+** <dd>The filename can be interpreted as a URI if this flag is set.</dd>)^
+**
+** ^(<dt>[SQLITE_OPEN_MEMORY]</dt>
+** <dd>The database will be opened as an in-memory database.  The database
+** is named by the "filename" argument for the purposes of cache-sharing,
+** if shared cache mode is enabled, but the "filename" is otherwise ignored.
+** </dd>)^
+**
+** ^(<dt>[SQLITE_OPEN_NOMUTEX]</dt>
+** <dd>The new database connection will use the "multi-thread"
+** [threading mode].)^  This means that separate threads are allowed
+** to use SQLite at the same time, as long as each thread is using
+** a different [database connection].
+**
+** ^(<dt>[SQLITE_OPEN_FULLMUTEX]</dt>
+** <dd>The new database connection will use the "serialized"
+** [threading mode].)^  This means the multiple threads can safely
+** attempt to use the same database connection at the same time.
+** (Mutexes will block any actual concurrency, but in this mode
+** there is no harm in trying.)
+**
+** ^(<dt>[SQLITE_OPEN_SHAREDCACHE]</dt>
+** <dd>The database is opened [shared cache] enabled, overriding
+** the default shared cache setting provided by
+** [sqlite3_enable_shared_cache()].)^
+**
+** ^(<dt>[SQLITE_OPEN_PRIVATECACHE]</dt>
+** <dd>The database is opened [shared cache] disabled, overriding
+** the default shared cache setting provided by
+** [sqlite3_enable_shared_cache()].)^
+**
+** [[OPEN_NOFOLLOW]] ^(<dt>[SQLITE_OPEN_NOFOLLOW]</dt>
+** <dd>The database filename is not allowed to be a symbolic link</dd>
+** </dl>)^
+**
 ** If the 3rd parameter to sqlite3_open_v2() is not one of the
-** combinations shown above optionally combined with other
+** required combinations shown above optionally combined with other
 ** [SQLITE_OPEN_READONLY | SQLITE_OPEN_* bits]
 ** then the behavior is undefined.
 **
-** ^If the [SQLITE_OPEN_NOMUTEX] flag is set, then the database connection
-** opens in the multi-thread [threading mode] as long as the single-thread
-** mode has not been set at compile-time or start-time.  ^If the
-** [SQLITE_OPEN_FULLMUTEX] flag is set then the database connection opens
-** in the serialized [threading mode] unless single-thread was
-** previously selected at compile-time or start-time.
-** ^The [SQLITE_OPEN_SHAREDCACHE] flag causes the database connection to be
-** eligible to use [shared cache mode], regardless of whether or not shared
-** cache is enabled using [sqlite3_enable_shared_cache()].  ^The
-** [SQLITE_OPEN_PRIVATECACHE] flag causes the database connection to not
-** participate in [shared cache mode] even if it is enabled.
-**
 ** ^The fourth parameter to sqlite3_open_v2() is the name of the
 ** [sqlite3_vfs] object that defines the operating system interface that
 ** the new database connection should use.  ^If the fourth parameter is