Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/p25c.hea
@@ -0,0 +1,3 @@
+p25c 2 128 38400
+p25c.dat 16 200/mV 12 0 -68 29679 0 ECG0
+p25c.dat 16 200/mV 12 0 54 -3689 0 ECG1