diff --git a/src/doc/prog/Doxyfile b/src/doc/prog/Doxyfile
index d57dced8..524cb13c 100644
--- a/src/doc/prog/Doxyfile
+++ b/src/doc/prog/Doxyfile
@@ -444,7 +444,7 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories 
 # with spaces.
 
-INPUT                  = ../src top.txt filters.txt
+INPUT                  = ../../../src top.txt filters.txt
 
 # If the value of the INPUT tag contains directories, you can use the 
 # FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
@@ -1057,14 +1057,14 @@ CLASS_DIAGRAMS         = YES
 # inheritance and usage relations if the target is undocumented 
 # or is not a class.
 
-HIDE_UNDOC_RELATIONS   = YES
+HIDE_UNDOC_RELATIONS   = NO
 
 # If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is 
 # available from the path. This tool is part of Graphviz, a graph visualization 
 # toolkit from AT&T and Lucent Bell Labs. The other options in this section 
 # have no effect if this option is set to NO (the default)
 
-HAVE_DOT               = NO
+HAVE_DOT               = YES
 
 # If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen 
 # will generate a graph for each documented class showing the direct and