diff --git a/demo/plate1n/gendataset.js b/demo/plate1n/gendataset.js
index ffb221d..057e748 100644
--- a/demo/plate1n/gendataset.js
+++ b/demo/plate1n/gendataset.js
@@ -1,5 +1,5 @@
 /*
-  Generate a set of samples with different damage positions
+  Generate a set of samples with different damage positions (random, unif)
   One transducer (top) and one sensor (bottom, x-centered, 30mm from bottom)
 */
 var fs = require('fs'),