Thanks for letting me know! I also saw in my tests that iOS 8 still has some issues with the on-screen keyboard - especially when using the split keyboard. Apple probably changed a lot under the hood when they added support for custom system-wide keyboards, so there are still a few bugs that should be fixed in the following releases.

Hello,

you first need to select a target directory on the left side of the file transfer screen before the Download button becomes available.

Please also have a look at this entry in the iPhone manual: http://www.textasticapp.com/iphone/v5/manual/lesso...

Which version of iOS are you using?

Textastic for iOS should automatically open the most recent file.

For Textastic for Mac, please have a look at this help entry: http://www.textasticapp.com/mac/manual/lessons/Why_aren_t_documents_and_windows_restored_when_I_re-open_Textastic.html

Yes, I just copied and pasted your code into a new HTML file. I am using the same iOS version and the latest version of Textastic. 

Then I pressed the preview/glasses button. 

The example works on my iPad. Just ignore the "ubiquitouspreview://null" title - it's a result of how the preview in Textastic works.

Here is a screenshot of the alert:

There isn't currently a built-in preview, but you can just drag the file icon from Textastic's window title bar onto your browser's Dock icon. This will open the file in the browser.