Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/n36.hea
@@ -0,0 +1,3 @@
+n36 2 128 230400
+n36.dat 16 200/mV 12 0 -1 -13947 0 ECG0
+n36.dat 16 200/mV 12 0 -9 -6058 0 ECG1