Merge branch 'release/4.4.3'

reaction_graphs.pl

@@ -49,7 +49,7 @@ Also the linear invariants could be used to enforce theur drawing in row like in
 
 
 :- doc('
-The bipartite graph of molecular reactions can be drawn with the following command.
+The bipartite graph of molecular species and reactions can be drawn with the following command.
 ').
 
 draw_reactions :-
@@ -75,12 +75,10 @@ reaction_graph :-
     at the top of the graph when drawing it.'),
   doc('Builds the reaction graph of the current model.
   \\begin{example}'),
-  biocham(option(draw_first: present, left_to_right: yes)),
+  biocham(option(draw_first: none, left_to_right: no)),
   biocham(draw_reactions),
-  % biocham(option(draw_first: sources)),
-  % biocham(draw_reactions),
   doc('\\end{example}'),
-  biocham_silent(option(draw_first: none, left_to_right: no)),
+  biocham_silent(reset_options),
   delete_items([kind: graph, key: reaction_graph]),
   new_graph,
   set_graph_name(reaction_graph),