Tcl syntax definition should be automatically selected if your file has a .tcl file extension. You can also try to choose the Tcl syntax definition manually in the File Properties popover if that isn't the case.

You can install custom TextMate-compatible syntax definitions in Textastic: http://www.textasticapp.com/v4/manual/lessons/How_can_I_add_my_own_syntax_definitions__themes_and_templates.html

Here is a TextMate bundle for Postscript: https://github.com/textmate/postscript.tmbundle

You should be able to save the image to the photo library and then use the "+" button in Textastic to add the image file to a folder in Textastic. Did you try that?

If you modify one file on two devices and one or both of these devices are not connected to the internet, this will put the document in a conflict state. There will be a dialog which lets you choose which version(s) to keep.

Thanks, I've reported the issue with the feedback forum to the UserEcho guys.

To request a refund, please wait your for iTunes digital receipt and use the "Report a problem" link to request a refund from Apple. See http://mac-how-to.wonderhowto.com/how-to/get-refund-from-apple-itunes-mac-app-store-0139238/ for a detailed description of the process.

Wow. I'm surprised no one saw this before. Thanks, I'll fix this!

It would give you a dropdown. You would need to confirm it by using the return key or by clicking on it.