diff --git a/lam/lib/font/courier.php b/lam/lib/font/courier.php
index 4c009f39..81cabd79 100644
--- a/lam/lib/font/courier.php
+++ b/lam/lib/font/courier.php
@@ -1,4 +1,11 @@
 <?php
+
+/**
+* Courier font for PDF pages.
+*
+* @package PDF
+*/
+
 for($i=0;$i<=255;$i++)
 	$fpdf_charwidths['courier'][chr($i)]=600;
 $fpdf_charwidths['courierB']=$fpdf_charwidths['courier'];
diff --git a/lam/lib/font/helvetica.php b/lam/lib/font/helvetica.php
index 8fa7683e..16789f2a 100644
--- a/lam/lib/font/helvetica.php
+++ b/lam/lib/font/helvetica.php
@@ -1,4 +1,11 @@
 <?php
+
+/**
+* HelveticaA font for PDF pages.
+*
+* @package PDF
+*/
+
 $fpdf_charwidths['helvetica']=array(
 	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,
 	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>278,'"'=>355,'#'=>556,'$'=>556,'%'=>889,'&'=>667,'\''=>191,'('=>333,')'=>333,'*'=>389,'+'=>584,
diff --git a/lam/lib/font/helveticab.php b/lam/lib/font/helveticab.php
index a8473c94..c045dd29 100644
--- a/lam/lib/font/helveticab.php
+++ b/lam/lib/font/helveticab.php
@@ -1,4 +1,11 @@
 <?php
+
+/**
+* HelveticaB font for PDF pages.
+*
+* @package PDF
+*/
+
 $fpdf_charwidths['helveticaB']=array(
 	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,
 	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>333,'"'=>474,'#'=>556,'$'=>556,'%'=>889,'&'=>722,'\''=>238,'('=>333,')'=>333,'*'=>389,'+'=>584,
diff --git a/lam/lib/font/helveticabi.php b/lam/lib/font/helveticabi.php
index 41379537..9ed48733 100644
--- a/lam/lib/font/helveticabi.php
+++ b/lam/lib/font/helveticabi.php
@@ -1,4 +1,11 @@
 <?php
+
+/**
+* HelveticaBI font for PDF pages.
+*
+* @package PDF
+*/
+
 $fpdf_charwidths['helveticaBI']=array(
 	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,
 	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>333,'"'=>474,'#'=>556,'$'=>556,'%'=>889,'&'=>722,'\''=>238,'('=>333,')'=>333,'*'=>389,'+'=>584,
diff --git a/lam/lib/font/helveticai.php b/lam/lib/font/helveticai.php
index d5bb6e09..768276d7 100644
--- a/lam/lib/font/helveticai.php
+++ b/lam/lib/font/helveticai.php
@@ -1,4 +1,11 @@
 <?php
+
+/**
+* HelveticaAI font for PDF pages.
+*
+* @package PDF
+*/
+
 $fpdf_charwidths['helveticaI']=array(
 	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,
 	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>278,'"'=>355,'#'=>556,'$'=>556,'%'=>889,'&'=>667,'\''=>191,'('=>333,')'=>333,'*'=>389,'+'=>584,
diff --git a/lam/lib/font/symbol.php b/lam/lib/font/symbol.php
index b556ed84..74e66e9a 100644
--- a/lam/lib/font/symbol.php
+++ b/lam/lib/font/symbol.php
@@ -1,4 +1,11 @@
 <?php
+
+/**
+* Symbol font for PDF pages.
+*
+* @package PDF
+*/
+
 $fpdf_charwidths['symbol']=array(
 	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,
 	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>713,'#'=>500,'$'=>549,'%'=>833,'&'=>778,'\''=>439,'('=>333,')'=>333,'*'=>500,'+'=>549,
diff --git a/lam/lib/font/times.php b/lam/lib/font/times.php
index b9be1b21..ab7922cf 100644
--- a/lam/lib/font/times.php
+++ b/lam/lib/font/times.php
@@ -1,4 +1,11 @@
 <?php
+
+/**
+* Times font for PDF pages.
+*
+* @package PDF
+*/
+
 $fpdf_charwidths['times']=array(
 	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,
 	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>408,'#'=>500,'$'=>500,'%'=>833,'&'=>778,'\''=>180,'('=>333,')'=>333,'*'=>500,'+'=>564,
diff --git a/lam/lib/font/timesb.php b/lam/lib/font/timesb.php
index c3eb9fa7..661216f8 100644
--- a/lam/lib/font/timesb.php
+++ b/lam/lib/font/timesb.php
@@ -1,4 +1,11 @@
 <?php
+
+/**
+* TimesB font for PDF pages.
+*
+* @package PDF
+*/
+
 $fpdf_charwidths['timesB']=array(
 	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,
 	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>555,'#'=>500,'$'=>500,'%'=>1000,'&'=>833,'\''=>278,'('=>333,')'=>333,'*'=>500,'+'=>570,
diff --git a/lam/lib/font/timesbi.php b/lam/lib/font/timesbi.php
index 161f6302..f9bf3954 100644
--- a/lam/lib/font/timesbi.php
+++ b/lam/lib/font/timesbi.php
@@ -1,4 +1,11 @@
 <?php
+
+/**
+* TimesBI font for PDF pages.
+*
+* @package PDF
+*/
+
 $fpdf_charwidths['timesBI']=array(
 	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,
 	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>389,'"'=>555,'#'=>500,'$'=>500,'%'=>833,'&'=>778,'\''=>278,'('=>333,')'=>333,'*'=>500,'+'=>570,
diff --git a/lam/lib/font/timesi.php b/lam/lib/font/timesi.php
index de171fd1..829084b4 100644
--- a/lam/lib/font/timesi.php
+++ b/lam/lib/font/timesi.php
@@ -1,4 +1,11 @@
 <?php
+
+/**
+* TimesI font for PDF pages.
+*
+* @package PDF
+*/
+
 $fpdf_charwidths['timesI']=array(
 	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,
 	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>420,'#'=>500,'$'=>500,'%'=>833,'&'=>778,'\''=>214,'('=>333,')'=>333,'*'=>500,'+'=>675,
diff --git a/lam/lib/font/zapfdingbats.php b/lam/lib/font/zapfdingbats.php
index f2bdfd5c..0d6217d2 100644
--- a/lam/lib/font/zapfdingbats.php
+++ b/lam/lib/font/zapfdingbats.php
@@ -1,4 +1,11 @@
 <?php
+
+/**
+* Zapfdingbats font for PDF pages.
+*
+* @package PDF
+*/
+
 $fpdf_charwidths['zapfdingbats']=array(
 	chr(0)=>0,chr(1)=>0,chr(2)=>0,chr(3)=>0,chr(4)=>0,chr(5)=>0,chr(6)=>0,chr(7)=>0,chr(8)=>0,chr(9)=>0,chr(10)=>0,chr(11)=>0,chr(12)=>0,chr(13)=>0,chr(14)=>0,chr(15)=>0,chr(16)=>0,chr(17)=>0,chr(18)=>0,chr(19)=>0,chr(20)=>0,chr(21)=>0,
 	chr(22)=>0,chr(23)=>0,chr(24)=>0,chr(25)=>0,chr(26)=>0,chr(27)=>0,chr(28)=>0,chr(29)=>0,chr(30)=>0,chr(31)=>0,' '=>278,'!'=>974,'"'=>961,'#'=>974,'$'=>980,'%'=>719,'&'=>789,'\''=>790,'('=>791,')'=>690,'*'=>960,'+'=>939,
diff --git a/lam/templates/main.php b/lam/templates/main.php
index 2562578e..95e10d49 100644
--- a/lam/templates/main.php
+++ b/lam/templates/main.php
@@ -19,10 +19,16 @@ $Id$
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-  This is the main window. The user and group lists will be shown in this frame.
-
 */
 
+/**
+* This is the main window. The user and group lists will be shown in this frameset.
+*
+* @package main
+* @author Roland Gruber
+*/
+
+
 // check if all suffixes in conf-file exist
 $conf = $_SESSION['config'];
 $new_suffs = array();
diff --git a/lam/templates/main_header.php b/lam/templates/main_header.php
index 8736817f..a6d60d9d 100644
--- a/lam/templates/main_header.php
+++ b/lam/templates/main_header.php
@@ -19,9 +19,16 @@ $Id$
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-
-
 */
+
+/**
+* Head frame in main window, includes links to lists etc.
+*
+* @package main
+* @author Roland Gruber
+*/
+
+/** access to configuration options */
 include_once ("../lib/config.inc");
 
 // start session