Based on the how the question is asked when you close out, it opens the possibility that you will delete the entire file if you don't answer "save". I presume TT is like most programs and will retain previously saved work but, because it doesn't ask "save changes" but rather asks "save file" it is confusing with regard to what might happen if you choose not to save file. Am I losing just the K-1 I changed, or am I deleting the file named and saved by the program? . In my case I renamed the file (adding numbers representing the date and the end of the program named file) and intended to go back and compare the input of a particular K-1 from my work back in March and the updated K-1 sent to me Sept 26th. Simply don't want to wipeout the original work from March. I presume TT reverts to last save work of a file name but...
