Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/n36c.hea
@@ -0,0 +1,3 @@
+n36c 2 128 38400
+n36c.dat 16 200/mV 12 0 -11 -21904 0 ECG0
+n36c.dat 16 200/mV 12 0 43 -13142 0 ECG1