diff --git a/sql/swad.sql b/sql/swad.sql
index f7f1484b4..77460dce0 100644
--- a/sql/swad.sql
+++ b/sql/swad.sql
@@ -44,8 +44,8 @@ CREATE TABLE IF NOT EXISTS agendas (
 	Public ENUM('N','Y') NOT NULL DEFAULT 'N',
 	StartTime DATETIME NOT NULL,
 	EndTime DATETIME NOT NULL,
-	Event VARCHAR(255) NOT NULL,
-	Location VARCHAR(255) NOT NULL,
+	Event VARCHAR(2047) NOT NULL,
+	Location VARCHAR(2047) NOT NULL,
 	Txt TEXT NOT NULL,
 	UNIQUE INDEX(AgdCod),
 	INDEX(UsrCod,Public));
diff --git a/swad_action.h b/swad_action.h
index 494782c99..b89b24086 100644
--- a/swad_action.h
+++ b/swad_action.h
@@ -38,8 +38,8 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Act_MAX_CHARS_ACTION_TXT	(64 - 1)	// 63
-#define Act_MAX_BYTES_ACTION_TXT	((Act_MAX_CHARS_ACTION_TXT + 1) * Str_MAX_BYTES_PER_CHAR - 1)	// 1023
+#define Act_MAX_CHARS_ACTION_TXT	(256 - 1)			// 255
+#define Act_MAX_BYTES_ACTION_TXT	Act_MAX_CHARS_ACTION_TXT	// 255
 
 typedef enum
   {
diff --git a/swad_agenda.h b/swad_agenda.h
index 76723c090..b2fa193a7 100644
--- a/swad_agenda.h
+++ b/swad_agenda.h
@@ -34,12 +34,12 @@
 /************************** Public types and constants ***********************/
 /*****************************************************************************/
 
-#define Agd_MAX_CHARS_LOCATION	(128 - 1)	// 127
-#define Agd_MAX_BYTES_LOCATION	((Agd_MAX_CHARS_LOCATION + 1) * Str_MAX_BYTES_PER_CHAR - 1)	// 2047
-
 #define Agd_MAX_CHARS_EVENT	(128 - 1)	// 127
 #define Agd_MAX_BYTES_EVENT	((Agd_MAX_CHARS_EVENT + 1) * Str_MAX_BYTES_PER_CHAR - 1)	// 2047
 
+#define Agd_MAX_CHARS_LOCATION	(128 - 1)	// 127
+#define Agd_MAX_BYTES_LOCATION	((Agd_MAX_CHARS_LOCATION + 1) * Str_MAX_BYTES_PER_CHAR - 1)	// 2047
+
 #define Agd_NUM_DATES 2
 typedef enum
   {
diff --git a/swad_changelog.h b/swad_changelog.h
index 690c1ce70..1733ef96d 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -204,13 +204,18 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 16.154 (2017-03-08)"
+#define Log_PLATFORM_VERSION	"SWAD 16.154.1 (2017-03-08)"
 #define CSS_FILE		"swad16.147.css"
 #define JS_FILE			"swad16.144.js"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*?.h sql/swad*.sql | tail -1
 /*
+        Version 16.154.1: Mar 08, 2017	Adjusting size of database fields. (216462 lines)
+					2 changes necessary in database:
+ALTER TABLE agendas CHANGE COLUMN Event Event VARCHAR(2047) NOT NULL;
+ALTER TABLE agendas CHANGE COLUMN Location Location VARCHAR(2047) NOT NULL;
+
         Version 16.154:   Mar 08, 2017	Adjusting size of database fields.
 					Code refactoring related to number of chars and bytes. (216458 lines)
         Version 16.153:   Mar 08, 2017	Code refactoring related to number of chars and bytes. (216450 lines)
diff --git a/swad_constant.h b/swad_constant.h
index 915019e09..ccea73aed 100644
--- a/swad_constant.h
+++ b/swad_constant.h
@@ -36,11 +36,11 @@
 #define Cns_MAX_CHARS_WWW	(256 - 1)	// Max. number of chars of a URL
 #define Cns_MAX_BYTES_WWW	Cns_MAX_CHARS_WWW
 
-#define Cns_MAX_CHARS_IP	(3 + 1 + 3 + 1 + 3 + 1 + 3)	// Max. number of chars of an IP address
+#define Cns_MAX_CHARS_IP	(3 + 1 + 3 + 1 + 3 + 1 + 3)	// 15: max. number of chars of an IP address
 						// Example: 255.255.255.255
 						//           3+1+3+1+3+1+3
 						//          123456789012345
-#define Cns_MAX_BYTES_IP	Cns_MAX_CHARS_IP
+#define Cns_MAX_BYTES_IP	Cns_MAX_CHARS_IP	// 15
 
 #define Cns_MAX_CHARS_DATE	(4 + 1 + 2 + 1 + 2)
 #define Cns_MAX_BYTES_DATE	Cns_MAX_CHARS_DATE
diff --git a/swad_database.c b/swad_database.c
index 16f49c653..a6bebcabf 100644
--- a/swad_database.c
+++ b/swad_database.c
@@ -187,8 +187,8 @@ mysql> DESCRIBE agendas;
 | Hidden    | enum('N','Y') | NO   |     | N       |                |
 | StartTime | datetime      | NO   |     | NULL    |                |
 | EndTime   | datetime      | NO   |     | NULL    |                |
-| Event     | varchar(255)  | NO   |     | NULL    |                |
-| Location  | varchar(255)  | NO   |     | NULL    |                |
+| Event     | varchar(2047) | NO   |     | NULL    |                |
+| Location  | varchar(2047) | NO   |     | NULL    |                |
 | Txt       | text          | NO   |     | NULL    |                |
 +-----------+---------------+------+-----+---------+----------------+
 9 rows in set (0,00 sec)
@@ -200,8 +200,8 @@ mysql> DESCRIBE agendas;
 			"Hidden ENUM('N','Y') NOT NULL DEFAULT 'N',"
 			"StartTime DATETIME NOT NULL,"
 			"EndTime DATETIME NOT NULL,"
-			"Event VARCHAR(255) NOT NULL,"			// Agd_MAX_BYTES_EVENT
-			"Location VARCHAR(255) NOT NULL,"
+			"Event VARCHAR(2047) NOT NULL,"			// Agd_MAX_BYTES_EVENT
+			"Location VARCHAR(2047) NOT NULL,"		// Agd_MAX_BYTES_LOCATION
 			"Txt TEXT NOT NULL,"
 		   "UNIQUE INDEX(AgdCod),"
 		   "INDEX(UsrCod,Public,Hidden))");