It seems a simple matter to preview a .txt, .cs, or similar text-only file. Is there a way to preview these files? At present the only option appears to download the files when you click on them. These would be the simplest, easiest types of files to preview. If this is not available, I would ask that it be added to a list of "enhancements."
The content may be inserted into the ticket/issue, but in some cases, such as to keep the ticket from getting too cluttered, we want to attach these files.