OCD cosmetics.

[dagnn.git] / README.md

diff --git a/README.md b/README.md
index 73d08ff..fa77a7e 100644 (file)
--- a/README.md
+++ b/README.md
@@ -76,7 +76,7 @@ respectively.
 
 Create a new empty DAG, which inherits from nn.Container.
 
-### nn.DAG:connect([module1 [, module2 [, ...]]]) ###
+### nn.DAG:connect(module1, module2 [, module3, [...]]) ###
 
 Add new nodes corresponding to the modules passed as arguments if they
 have not been already added in a previous call. Add edges between
@@ -87,9 +87,9 @@ Calling this function with n > 2 arguments is strictly equivalent to
 calling it n-1 times on the pairs of successive arguments.
 
 Accepting more than two arguments allows in particular to add
-anonymous modules, which are not associated to variables. In
-principle the only non-anonymous ones are those that have more than
-one successor / predecessor and the inputs / outputs.
+anonymous modules, which are not associated to variables. In principle
+the only ones that have to be non-anonymous are those that have more
+than one successor/predecessor and/or are inputs/outputs.
 
 ### nn.DAG:setInput(i) ###
 
@@ -110,8 +110,12 @@ Print the list of nodes.
 
 Save a dot file to be used by the Graphviz set of tools for graph
 visualization. This dot file can than be used for instance to produce
-a pdf file with
+a pdf file such as [this one](https://fleuret.org/git-extract/dagnn/graph.pdf) with
 
 ```
 dot graph.dot -T pdf -o graph.pdf
 ```
+
+### nn.DAG:setLabel(module, name) ###
+
+Add a label to the given module, that will be used for DAG:print() and DAG:saveDot()