Switch to side-by-side view

--- a
+++ b/paf-prediction-challenge-database-1.0.0/n05c.hea
@@ -0,0 +1,3 @@
+n05c 2 128 38400
+n05c.dat 16 200/mV 12 0 32 -19056 0 ECG0
+n05c.dat 16 200/mV 12 0 0 -6009 0 ECG1