Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/n08c.hea
@@ -0,0 +1,3 @@
+n08c 2 128 38400
+n08c.dat 16 200/mV 12 0 12 -20331 0 ECG0
+n08c.dat 16 200/mV 12 0 -14 29774 0 ECG1