diff --git a/css/swad_desktop.css b/css/swad_desktop.css
index 94ab0e38..c20ad627 100644
--- a/css/swad_desktop.css
+++ b/css/swad_desktop.css
@@ -245,12 +245,12 @@ hr.YELLOW_SEPARA	{height:0; border-top:0; border-bottom:#BD4815 dotted 1px;}
 .ALERT
 	{
 	margin:4px auto;
-	background-color:#FFFDB9;
+	background-color:#FFF9E0;
 	background-repeat:no-repeat;
 	background-position:10px 10px;
 	padding:10px 10px 10px 36px;
 	border-radius:4px;
-	box-shadow:1px 1px 1px #CCC;
+	box-shadow:1px 1px 1px #CCC7B4;
 	font-family:Arial, "Nimbus Sans L", "DejaVu LGC Sans", "Bitstream Vera Sans", sans-serif;
 	font-size:10pt;
 	color:#632921;
@@ -468,7 +468,7 @@ a:hover img.CENTRE_PHOTO_SHOW
 	}
 .ICON_HIGHLIGHT
 	{
-	opacity:0.6;
+	opacity:0.7;
 	}
 .ICON_HIGHLIGHT:hover
 	{
diff --git a/css/swad_mobile.css b/css/swad_mobile.css
index b5337f49..2074ee9c 100644
--- a/css/swad_mobile.css
+++ b/css/swad_mobile.css
@@ -210,12 +210,12 @@ p			{margin:0;}
 .ALERT
 	{
 	margin:4px auto;
-	background-color:#FFFDB9;
+	background-color:#FFF9E0;
 	background-repeat:no-repeat;
 	background-position:10px 10px;
 	padding:10px 10px 10px 36px;
 	border-radius:8px;
-	box-shadow:1px 1px 1px #CCC;
+	box-shadow:1px 1px 1px #CCC7B4;
 	font-family:Arial, "Nimbus Sans L", "DejaVu LGC Sans", "Bitstream Vera Sans", sans-serif;
 	font-size:16pt;
 	color:#632921;
diff --git a/html/SWAD-sheet.odt b/html/SWAD-manual-EN.odt
similarity index 72%
rename from html/SWAD-sheet.odt
rename to html/SWAD-manual-EN.odt
index 166a1f89..2cf9495a 100644
Binary files a/html/SWAD-sheet.odt and b/html/SWAD-manual-EN.odt differ
diff --git a/html/SWAD-manual-EN.pdf b/html/SWAD-manual-EN.pdf
new file mode 100644
index 00000000..4e60fbb9
Binary files /dev/null and b/html/SWAD-manual-EN.pdf differ
diff --git a/html/SWAD-manual-ES.odt b/html/SWAD-manual-ES.odt
new file mode 100644
index 00000000..a9092874
Binary files /dev/null and b/html/SWAD-manual-ES.odt differ
diff --git a/html/SWAD-manual-ES.pdf b/html/SWAD-manual-ES.pdf
new file mode 100644
index 00000000..61b55de3
Binary files /dev/null and b/html/SWAD-manual-ES.pdf differ
diff --git a/html/SWAD-sheet.pdf b/html/SWAD-sheet.pdf
index b8963526..4e60fbb9 100644
Binary files a/html/SWAD-sheet.pdf and b/html/SWAD-sheet.pdf differ
diff --git a/swad_changelog.h b/swad_changelog.h
index b6e76cf9..c080cb07 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -30,16 +30,21 @@
 
 // TODO: When notifications are marked as seen, do it in a priori function
 // TODO: Use the library http://fukuchi.org/works/qrencode/index.html.en instead Google QR
+// TODO: [Ceferino Bustos Valdivia]:
+//	Enhorabuena por esta nueva aplicación. La he utilizado con los códigos QR y va muy bien.
+//	Me genera las listas de alumnos y es bastante rápida la lectura del código QR.
+//	Sería completa esta aplicación, si la asistencia se incluyera, automáticamente, en el apartado de evaluación de cada alumno. De esta forma podríamos ver sus trabajos y asistencias de forma personalizada.
 
 /*****************************************************************************/
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 14.54.2 (2015/01/05)"
+#define Log_PLATFORM_VERSION	"SWAD 14.54.3 (2015/01/06)"
 
 // 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 | tail -1
 /*
+	Version 14.54.3:  Jan 06, 2015	Changes in themes and colors. (173344 lines)
 	Version 14.54.2:  Jan 05, 2015	Changes in yellow theme. (173339 lines)
 	Version 14.54.1:  Jan 04, 2015	Removed unused fields in user's data. (173338 lines)
 					1 change necessary in database:
diff --git a/swad_theme.c b/swad_theme.c
index 1a90bf52..2e9bda3a 100644
--- a/swad_theme.c
+++ b/swad_theme.c
@@ -70,14 +70,14 @@ const char *The_TabOnBgColors[The_NUM_THEMES] =
    "#F7F6F5",
    "#F7F6F5",
    "#E8F3F6",
-   "#FAF0A0",
+   "#FFF2BD",
   };
 const char *The_TabOffBgColors[The_NUM_THEMES] =
   {
    "#D4D4D4",
    "#D4D4D4",
    "#CAE1E8",
-   "#F0C870",
+   "#FADE94",
   };
 
 const char *The_ClassSeparator[The_NUM_THEMES] =