Update README

README.md

@@ -25,10 +25,10 @@ Then open [http://localhost:8080/](http://localhost:8080/) in your browser.
 
 ## Play with the graph ##
 
-- drag to translate the graph
+- drag the nodes to move them
 - shift-click on graph to create a node
 - shift-click on a node and then drag to another node to connect them with a directed edge
 - click on node or edge and press delete to delete
 
 
-![](http://public.iscpif.fr/~leclaire/graph.png)
\ No newline at end of file
+![](http://public.iscpif.fr/~leclaire/graph.png)