Update.

[mtp.git] / mtp.cc

diff --git a/mtp.cc b/mtp.cc
index 307da22..a9388f6 100644 (file)
--- a/mtp.cc
+++ b/mtp.cc
@@ -18,6 +18,10 @@
 
 // Multi-Tracked Path
 
+// Takes the graph description file as input and produces a dot file.
+
+// EXAMPLE: ./mtp ./graph2.txt  | dot -T pdf -o- | xpdf -
+
 // #define VERBOSE
 
 #include <iostream>