It seems that you can't input anything into the category field except the predefined names

But in the manual it says: "You can arrange presets or banks by number, name, author, date or description by clicking on the respective heading at the top of the appropriate column."
Page 24 in the "program" pdf even has a nice little picure showing the fields.
The only things in my columns are No, Name and Category. How do you get the author field into the list so you can do a sort ?
Even better would be the ability to add entries to the category field. Has anyone tried that ?