iamnoah/writeCapture — comment on commit 3a9c384e0180d1ae0c1c8b16f81a23d4ab9838ef
File:  line 0
By brewt:

I believe this is wrong. You should be using `el` instead of `null`, as you may be changing the position of where the new elements go (going at the end instead of, say, in the middle).