Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/n16c.hea
@@ -0,0 +1,3 @@
+n16c 2 128 38400
+n16c.dat 16 200/mV 12 0 -32 -20644 0 ECG0
+n16c.dat 16 200/mV 12 0 8 11017 0 ECG1