In the test the app crash more then 15 times on scrolling in the php code on 3 different devices iPad retina, I hope this will be fixed soon. Its stupid to select a file in the file browser and klick again "edit in coda" the see the code! I want klick on the file and see the code without clicking stupid buttons. Its buggy if you want select something in the code , not funny !
Refixon about Code Editor by Panic, v1.5.3