Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/n06c.hea
@@ -0,0 +1,3 @@
+n06c 2 128 38400
+n06c.dat 16 200/mV 12 0 65 -20633 0 ECG0
+n06c.dat 16 200/mV 12 0 0 -3876 0 ECG1