Plover must take arguments in its command line. It's very frustrating not to be able to enter "eclipse 0416ap.ecl -mz_edit" or something like that and have the program open up the file of my choice, applying the settings of my choice, all in one step. Instead I have to open Eclipse, then select the user settings I want, and then open the file manually from the menu. Frequently the last-used file in a particular user folder isn't even on my most recent files list, since all my students' classes are aggregated together.