Switch to side-by-side view

--- a
+++ b/gait-in-neurodegenerative-disease-database-1.0.0/als11.hea
@@ -0,0 +1,3 @@
+als11 2 300 90000
+als11.let 212 3000 12 0 -1794 29571 0 left-foot
+als11.rit 212 3000 12 0 757 1632 0 right-foot