I just bought Textastic and at first I was really disappointed with the first file I tried. It was a large file and the delay was unbearable. However, coming to this site gives me hope! Looks like the developer here is trying hard to get updates out. Want to let you know if you would like a copy of the php file I was working on so you can work out the delay issues I can send it to you. The delay is between 5-8 seconds before I can type again. Usually happens majorly in the php file after typing the $ symbol. Let me know if you need any bug testing or help. Keep up the great work!