Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/n33c.hea
@@ -0,0 +1,3 @@
+n33c 2 128 38400
+n33c.dat 16 200/mV 12 0 311 -20132 0 ECG0
+n33c.dat 16 200/mV 12 0 23 7306 0 ECG1