diff --git a/manifest b/manifest
index e974e89b4d..13cb85b0d1 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Improvements\sto\sthe\sAPI\sdocumentation\sfound\sin\scomments\sin\sthe\ssqlite.h.in\nsource\sfile.\s(CVS\s4755)
-D 2008-01-30T16:16:14
+C Additional\sAPI\sdocumentation\supdates\sin\ssqlite.h.in.\s(CVS\s4756)
+D 2008-01-31T12:26:50
 F Makefile.arm-wince-mingw32ce-gcc ac5f7b2cef0cd850d6f755ba6ee4ab961b1fadf7
 F Makefile.in bc2b5df3e3d0d4b801b824b7ef6dec43812b049b
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -135,7 +135,7 @@ F src/random.c 02ef38b469237482f1ea14a78b2087cfbaec48bd
 F src/select.c 1a5d0aaf8f420b164eb775d3b1ba2bfb79597f65
 F src/server.c 087b92a39d883e3fa113cae259d64e4c7438bc96
 F src/shell.c ca06cb687c40a8bff6307b5fad41a0e86a0f8558
-F src/sqlite.h.in 14ad9ebfa35f3682d6e96af5d9d7d8fee9ce700c
+F src/sqlite.h.in a65fd6667df5b8a8abc287edebe6b4b82c10cce1
 F src/sqlite3ext.h a93f59cdee3638dc0c9c086f80df743a4e68c3cb
 F src/sqliteInt.h b006a4d887af1ce273683cc4874a506254068dbd
 F src/sqliteLimit.h ee4430f88f69bf63527967bb35ca52af7b0ccb1e
@@ -614,7 +614,7 @@ F www/tclsqlite.tcl 8be95ee6dba05eabcd27a9d91331c803f2ce2130
 F www/vdbe.tcl 87a31ace769f20d3627a64fa1fade7fed47b90d0
 F www/version3.tcl 890248cf7b70e60c383b0e84d77d5132b3ead42b
 F www/whentouse.tcl fc46eae081251c3c181bd79c5faef8195d7991a5
-P e01f9ed9450d3e23fc052e1b779c7a1965e76f7e
-R 641c42d99396a9977a46f015bf233d32
+P 0b8b5c2e833c90aec1c14d16c12334e01b50f35f
+R 113395e4e14d7af9c66f7bdd06d5b190
 U drh
-Z 2835805394c64fcc6fc8489fa18a7daa
+Z 7adba9c8b04c8c53a7557bb15857b7f9
diff --git a/manifest.uuid b/manifest.uuid
index c58a4a1e39..41f695b247 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-0b8b5c2e833c90aec1c14d16c12334e01b50f35f
\ No newline at end of file
+9b6ab9faad39dd20d761efa68f137c596fbcd7a5
\ No newline at end of file
diff --git a/src/sqlite.h.in b/src/sqlite.h.in
index 51d0c845c5..b1d066971f 100644
--- a/src/sqlite.h.in
+++ b/src/sqlite.h.in
@@ -30,7 +30,7 @@
 ** the version number) and changes its name to "sqlite3.h" as
 ** part of the build process.
 **
-** @(#) $Id: sqlite.h.in,v 1.279 2008/01/30 16:16:14 drh Exp $
+** @(#) $Id: sqlite.h.in,v 1.280 2008/01/31 12:26:50 drh Exp $
 */
 #ifndef _SQLITE3_H_
 #define _SQLITE3_H_
@@ -1299,7 +1299,7 @@ int sqlite3_busy_timeout(sqlite3*, int ms);
 **          result set of the query into *nrow if the query is
 **          successful (if the function returns SQLITE_OK).
 **
-** {F12373} The [sqlite3_get_table()] function sets its *ncolumn value
+** {F12376} The [sqlite3_get_table()] function sets its *ncolumn value
 **          to the number of columns in the result set of the query in the
 **          sql parameter, or to zero if the query in sql has an empty
 **          result set.
@@ -3112,6 +3112,61 @@ int sqlite3_data_count(sqlite3_stmt *pStmt);
 ** is either the integer 0, the floating point number 0.0, or a NULL
 ** pointer.  Subsequent calls to [sqlite3_errcode()] will return
 ** [SQLITE_NOMEM].
+**
+** INVARIANTS:
+**
+** {F13803} The [sqlite3_column_blob(S,N)] interface converts the
+**          Nth column in the current row of the result set for
+**          [prepared_statement] S into a blob and then returns a
+**          pointer to the converted value.
+**
+** {F13806} The [sqlite3_column_bytes(S,N)] interface returns the
+**          number of bytes in the blob or string (exclusive of the
+**          zero terminator on the string) that was returned by the
+**          most recent call to [sqlite3_column_blob(S,N)] or
+**          [sqlite3_column_text(S,N)].
+**
+** {F13809} The [sqlite3_column_bytes16(S,N)] interface returns the
+**          number of bytes in the string (exclusive of the
+**          zero terminator on the string) that was returned by the
+**          most recent call to [sqlite3_column_text16(S,N)].
+**
+** {F13812} The [sqlite3_column_double(S,N)] interface converts the
+**          Nth column in the current row of the result set for
+**          [prepared_statement] S into a floating point value and
+**          returns a copy of that value.
+**
+** {F13815} The [sqlite3_column_int(S,N)] interface converts the
+**          Nth column in the current row of the result set for
+**          [prepared_statement] S into a 32-bit signed integer and
+**          returns a copy of that integer.
+**
+** {F13818} The [sqlite3_column_int64(S,N)] interface converts the
+**          Nth column in the current row of the result set for
+**          [prepared_statement] S into a 64-bit signed integer and
+**          returns a copy of that integer.
+**
+** {F13821} The [sqlite3_column_text(S,N)] interface converts the
+**          Nth column in the current row of the result set for
+**          [prepared_statement] S into a zero-terminated UTF-8 
+**          string and returns a pointer to that string.
+**
+** {F13824} The [sqlite3_column_text16(S,N)] interface converts the
+**          Nth column in the current row of the result set for
+**          [prepared_statement] S into a zero-terminated 2-byte
+**          aligned UTF-16 native byte order
+**          string and returns a pointer to that string.
+**
+** {F13827} The [sqlite3_column_type(S,N)] interface returns
+**          one of [SQLITE_NULL], [SQLITE_INTEGER], [SQLITE_REAL],
+**          [SQLITE_TEXT], or [SQLITE_BLOB] as appropriate for
+**          the Nth column in the current row of the result set for
+**          [prepared_statement] S.
+**
+** {F13830} The [sqlite3_column_value(S,N)] interface returns a
+**          pointer to the [sqlite3_value] object that for the
+**          Nth column in the current row of the result set for
+**          [prepared_statement] S.
 */
 const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);
 int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
@@ -3183,8 +3238,10 @@ int sqlite3_reset(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Create Or Redefine SQL Functions {F16100}
+** KEYWORDS: {function creation routines} 
 **
-** The following two functions are used to add SQL functions or aggregates
+** These two functions (collectively known as
+** "function creation routines") are used to add SQL functions or aggregates
 ** or to redefine the behavior of existing SQL functions or aggregates.  The
 ** difference only between the two is that the second parameter, the
 ** name of the (scalar) function or aggregate, is encoded in UTF-8 for
@@ -3238,6 +3295,16 @@ int sqlite3_reset(sqlite3_stmt *pStmt);
 ** arguments or differing perferred text encodings.  SQLite will use
 ** the implementation most closely matches the way in which the
 ** SQL function is used.
+**
+** INVARIANTS:
+**
+** {F16103} The [sqlite3_create_function16()] interface behaves exactly
+**          like [sqlite3_create_function()] in every way except that it
+**          interprets the zFunctionName argument as
+**          zero-terminated UTF-16 native byte order instead of as a
+**          zero-terminated UTF-8.
+**
+** {F16106} 
 */
 int sqlite3_create_function(
   sqlite3 *db,
@@ -4097,7 +4164,7 @@ int sqlite3_auto_extension(void *xEntryPoint);
 **
 ** {F12661} This function disables all previously registered
 ** automatic extensions. {END}  This
-** routine undoes the effect of all prior [sqlite3_automatic_extension()]
+** routine undoes the effect of all prior [sqlite3_auto_extension()]
 ** calls.
 **
 ** {F12662} This call disabled automatic extensions in all threads. {END}