Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/n24c.hea
@@ -0,0 +1,3 @@
+n24c 2 128 38400
+n24c.dat 16 200/mV 12 0 9 20412 0 ECG0
+n24c.dat 16 200/mV 12 0 11 22312 0 ECG1