Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/p01c.hea
@@ -0,0 +1,3 @@
+p01c 2 128 38400
+p01c.dat 16 200/mV 12 0 -123 3997 0 ECG0
+p01c.dat 16 200/mV 12 0 -16 13327 0 ECG1