Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/n14c.hea
@@ -0,0 +1,3 @@
+n14c 2 128 38400
+n14c.dat 16 200/mV 12 0 -21 17670 0 ECG0
+n14c.dat 16 200/mV 12 0 -67 345 0 ECG1