diff --git a/.gitattributes b/.gitattributes
index e1e7ba1..53af5cb 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -9,6 +9,7 @@
 /autogen.sh -text
 /configure.ac -text
 doc/Doxyfile -text
+doc/H5.dox -text
 doc/H5X_File_Format.txt -text
 doc/Makefile.am -text
 doc/doxyfooter -text
diff --git a/doc/Doxyfile b/doc/Doxyfile
index 6ca8526..62f07a8 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -82,8 +82,13 @@ WARN_LOGFILE           =
 #---------------------------------------------------------------------------
 # configuration options related to the input files
 #---------------------------------------------------------------------------
+INPUT			+= H5.dox
+INPUT			+= ../src/h5_core/h5_attribs.c
+INPUT			+= ../src/h5_core/h5_errorhandling.c
+INPUT			+= ../src/H5.c
 INPUT			+= ../src/H5Part.c
 INPUT			+= ../src/H5Block.c
+INPUT			+= ../src/H5Fed.c
 FILE_PATTERNS          	= 
 RECURSIVE              	= YES
 EXCLUDE                	=
diff --git a/doc/H5.dox b/doc/H5.dox
new file mode 100644
index 0000000..eb2e8bb
--- /dev/null
+++ b/doc/H5.dox
@@ -0,0 +1,50 @@
+/*! \mainpage H5Part: A Portable High Performance Parallel Data Interface to HDF5
+
+Particle based simulations of accelerator beam-lines, especially in
+six dimensional phase space, generate vast amounts of data. Even
+though a subset of statistical information regarding phase space or
+analysis needs to be preserved, reading and writing such enormous
+restart files on massively parallel supercomputing systems remains
+challenging. 
+
+H5Part consists of Particles and Block structured Fields.
+
+Developed by:
+
+<UL>
+<LI> Andreas Adelmann (PSI) </LI>
+<LI> Achim Gsell (PSI) </LI>
+<LI> Benedikt Oswald (PSI) </LI>
+
+<LI> Wes Bethel (NERSC/LBNL)</LI>
+<LI> John Shalf (NERSC/LBNL)</LI>
+<LI> Cristina Siegerist (NERSC/LBNL)</LI>
+</UL>
+
+For further information contact: <a href="mailto:h5part@lists.psi.ch">h5part</a>
+
+Last modified on April 19, 2007.
+
+*/
+
+
+/*!
+  \defgroup h5_core  H5 core functions 
+*/
+
+/*!
+  \defgroup h5_c_api H5 C API
+*/
+
+/*!
+  \defgroup h5part_c_api H5Part C API
+*/
+
+/*!
+  \defgroup h5block_c_api H5Block C API
+*/
+
+/*!
+  \defgroup h5fed_c_api H5Fed C API
+*/
+