diff --git a/rosapps/winefile/Doxyfile b/rosapps/winefile/Doxyfile
index e692aac3d46..3bb97aaf825 100644
--- a/rosapps/winefile/Doxyfile
+++ b/rosapps/winefile/Doxyfile
@@ -72,7 +72,7 @@ WARNINGS               = NO
 WARN_IF_UNDOCUMENTED   = NO
 WARN_IF_DOC_ERROR      = YES
 WARN_NO_PARAMDOC       = NO
-WARN_FORMAT            = "$file:$line: $text "
+WARN_FORMAT            = "$file:$line: $text  "
 WARN_LOGFILE           = 
 #---------------------------------------------------------------------------
 # configuration options related to the input files
@@ -216,7 +216,7 @@ TEMPLATE_RELATIONS     = NO
 INCLUDE_GRAPH          = YES
 INCLUDED_BY_GRAPH      = YES
 CALL_GRAPH             = YES
-CALLER_GRAPH           = NO
+CALLER_GRAPH           = YES
 GRAPHICAL_HIERARCHY    = YES
 DIRECTORY_GRAPH        = YES
 DOT_IMAGE_FORMAT       = png
@@ -231,4 +231,4 @@ DOT_CLEANUP            = YES
 #---------------------------------------------------------------------------
 # Configuration::additions related to the search engine   
 #---------------------------------------------------------------------------
-SEARCHENGINE           = YES
+SEARCHENGINE           = NO