Also, you use cod+down to open a file. Just like you use cmd+down to enter a directory. You’re going “down” into the directory (to view its content), and if y

Also, you use cod+down to open a file. Just like you use cmd+down to enter a directory. You’re going “down” into the directory (to view its content), and if you go “down” into the file it should be opened with its default application (to view its content). Alternatively, cmd+down “activates” the directory so you want the same shortcut to “activate” files.