Concat explanation added

1 files changed, 5 insertions, 3 deletions

diff --git a/README b/README
index cd9747d..9a55603 100644
--- a/README
+++ b/README
@@ -28,15 +28,17 @@ Reads a proof trace in, converts it to a DAG a la ProofGraph, then converts it b
 
 
 
-Delete <input file> [<num#1>, <num#2>, <num3>]
+Delete <input file> [<num#1>, <num#2>, <num3>] > <output file>
 
 Removes all theorems of specified numbers from a proof trace. Best used in conjunction with ListThm, so you can
-actually know what theorems are what.
+actually know what theorems are what. Generates a simplified proof trace as output.
 
 
 
 
-Concat <input #1> <input#2>
+Concat <input #1> <input#2> <input #2> > <output file>
+
+Joins two proof traces together, converts it to a DAG and back again, then outputs the result.