I use Textastic in combination with a small app that I open from within Textastic. The app uploads the file to a server, which processes the file and sends the results back to the app. From within the app I can switch back to Textastic. Changes I made to a file were reflected in the results. This was the case with IOS 5.1.1 on iPad 1. I recently switched to iOS 6.0.1 on iPad 4. Now it seems that Open In... from the toolbar button no longer works as before. Open In... from the list view seems to work, although it looks as if I have to wait a bit (10 seconds between saves?).
Currently functionality is available for TextMate Bundles, but would it be possible to allow for Sublime Text Snippets as they are much easier to create than tmSnippet files (no need for UUID).
Textastic isn't listed as a file sharing app on iTunes 12.7
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