It would be nice to be able to rename files.
It would also be nice to be able to see long file names. As it is now I can't tell which file is which if it is beyond about 19 characters. Please decrease the font size and/or allow a way to see the entire file name. I have to rename all my files with short versions just for the iPad. I frequently have multiple variations of the same file on the iPad at one time. Especially as I currently have to save different versions with different layers on/off because that functionality is not working consistently.