In Phoca Commander, while managing files and folders, you can use mouse or keyboard shortcuts:
F1 ... Changing attributes
F2 ... Rename
F3 ... View (preview of images)
F4 ... Edit (edit of files)
F5 ... Copy
F6 ... Move
F7 ... New folder (creating new folder)
F8 ... Delete
F9 ... Unpack (ZIP, TAR, ...)
F10 ... Upload
Experimental function ... Pack (ZIP files and folders)
Press TAB to switch between panels.
Click Name, Size, Date to sort files or folders by name, size or date.
When editing a file, CTRL+S key kombination can be used to save changes in edited file. When saving the file, the site will be not reloaded, so there will be no loss of focus.