diff --git a/legacy/embryo/doc/Doxyfile.in b/legacy/embryo/doc/Doxyfile.in
index 6659a7dfe5..5476347159 100644
--- a/legacy/embryo/doc/Doxyfile.in
+++ b/legacy/embryo/doc/Doxyfile.in
@@ -41,7 +41,6 @@ VERBATIM_HEADERS       = NO
 SHOW_INCLUDE_FILES     = NO
 JAVADOC_AUTOBRIEF      = YES
 MULTILINE_CPP_IS_BRIEF = NO
-DETAILS_AT_TOP         = NO
 INHERIT_DOCS           = YES
 INLINE_INFO            = YES
 SORT_MEMBER_DOCS       = YES
@@ -67,7 +66,7 @@ RECURSIVE              = NO
 EXCLUDE                = 
 EXCLUDE_SYMLINKS       = NO
 EXCLUDE_PATTERNS       = 
-EXAMPLE_PATH           = @top_srcdir@/src/examples
+EXAMPLE_PATH           = 
 EXAMPLE_PATTERNS       = 
 EXAMPLE_RECURSIVE      = NO
 INPUT_FILTER           = 
@@ -132,8 +131,7 @@ GRAPHICAL_HIERARCHY    = NO
 DOT_IMAGE_FORMAT       = png
 DOT_PATH               = 
 DOTFILE_DIRS           = 
-MAX_DOT_GRAPH_WIDTH    = 512
-MAX_DOT_GRAPH_HEIGHT   = 512
+DOT_GRAPH_MAX_NODES    = 50
 GENERATE_LEGEND        = YES
 DOT_CLEANUP            = YES
 SEARCHENGINE           = NO
diff --git a/legacy/embryo/src/lib/Embryo.h b/legacy/embryo/src/lib/Embryo.h
index 4003f6b968..bd76fdfb64 100644
--- a/legacy/embryo/src/lib/Embryo.h
+++ b/legacy/embryo/src/lib/Embryo.h
@@ -772,7 +772,7 @@ EAPI int              embryo_program_recursion_get(Embryo_Program *ep);
  *       declared @c public in the Small source code.
  *
  * @param   ep The given program.
- * @param   fn The given function.  Normally "main", in which case the
+ * @param   func The given function.  Normally "main", in which case the
  *             constant @c EMBRYO_FUNCTION_MAIN can be used.
  * @return  @c EMBRYO_PROGRAM_OK on success.  @c EMBRYO_PROGRAM_SLEEP if the
  *          program is halted by the Small @c sleep call.