Presto!! Thank you so much!
I have been educated today -- I have always assumed that changing any part of the name of a file would place it outside of the system's 'lookup' abilities. I guess I know better now.
I sincerely appreciate the help.
BTW, should EGML offer other spawning options than those listed above? ("Active Runway, "E", "W", & "Tower Controller"?) And if "active runway" is selected, should I assume an 'issue' if it populates over on the grass with other planes (well removed from the runway)?
(FWIW, my prior issue with it was that my aircraft would spawn well beneath the surface of the add-on airport package's parking area, with two levels of objects visible, depending on whether I would slew the aircraft above or below that 'surface'. I hope it will stay gone now....)