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-rw-r--r--graph/src/labelled/binary.rs4
1 files changed, 3 insertions, 1 deletions
diff --git a/graph/src/labelled/binary.rs b/graph/src/labelled/binary.rs
index 9f3afa8..ccbd5cb 100644
--- a/graph/src/labelled/binary.rs
+++ b/graph/src/labelled/binary.rs
@@ -214,9 +214,11 @@ impl<T: GraphLabel> Graph for PLGraph<T> {
let mut post = String::new();
- // FIXME: Find a way to print only used nodes. Maybe remove
+ // SOLVED: Find a way to print only used nodes. Maybe remove
// unwanted edges from unwanted nodes, so that we can print
// out only those used nodes.
+ //
+ // This is solved as we can extract the forest out.
for node in self.nodes() {
post.push_str(&format!(