From 0ba441a7855044fa646e20328e5c8ddde5c4c385 Mon Sep 17 00:00:00 2001
From: Andrew Olson <olson@cshl.edu>
Date: Tue, 20 Oct 2015 15:51:21 -0400
Subject: [PATCH] updated a comment

---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 689d903..b633ef7 100644
--- a/index.js
+++ b/index.js
@@ -6,7 +6,7 @@ module.exports = {
   remap: function(gene, pos, source, dest) {
     var source_idx = levels.indexOf(source);
     var dest_idx = levels.indexOf(dest);
-    // invalid level or negative position supplied
+    // invalid level or position < 1 supplied
     if (source_idx === -1 || dest_idx === -1 || pos < 1) {
       return -1;
     }