How about this idea?
| Viewer | Editor |
Left one is a viewer and right one is an code editor.
Right one is only code editor but left one can be belows.
1) a code viewer just for copying from another file or same file.
2) a real time web browser for right one.
Yes, there will be a free iOS 7 update. I recently posted a screenshot on Twitter: https://twitter.com/Textastic/status/405727895685169153
A split screen mode is not planned, but you can quickly show the preview by tapping on the "eye" button in the current version ("glasses" in the iOS 7 version).
The first thing I thought up right after i bought this app I wish this had split screen, so i was kind of having buyers remorse. If i can edit html and a css file side by side that would be great!
This may have seemed like overkill three years ago, but on a 12.9" iPad Pro with a Smart Keyboard and iOS 9/10 this would be extremely welcome—at this point it feels almost surprising that there isn't yet something like this
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