I would love you to add a function to the find and replace option. Add the option to find and replace in all open docs. For ipad Pro 12.9 iOS11.1
That would almost make this app perfect.

Please support the Column Mode Editing. Thank you.

It would be great if you could replace certain code with edited code in the whole project

I know I seem like a n00b by asking for this but there are NO good options for editing an existing HTML file in iOS. The reason I need to this is, I am a writer (not a HTML programmer) and need an environment where I can write my update posts and debug everything before it's uploaded as HTML to our website. Please give us this option? It would be greatly appreciated.

Downloaded files to retain last modified date time as in server

I work on two systems, iPad and Mac. Sometimes I have files on the iPad edited and uploaded and the same file, unedited, on Textwrangler, Mac. I occasionally forget to check files and overwrite the newer file on the server. Dohhhh.

Great product and having regex is indispensible. Would be even more brill if had an organiser to save regex snippets for re use.

Margin settings would make Textastic for IPad into an excellent general purpose editor. Currently, the text lines are too long for ease of editing an essay. My hack is to set Inconsolita for 30 pt, and zoom in to get margins and readable  text. Also, margins leave space to leave the navigation wheel up.

Can you add support for Texpad API to typeset TeX files?

See https://www.texpadapp.com/blog.

Pretty darn cool app.