!        Limit File
!   Make sure there is a space between Degrees and Minutes.
!   Otherwise the input lines need no special format.
!   Comment lines are, of course, optional.
!
EM                 ! Equatorial Mercator Projection
 15.000            ! Scale in Inches/Degree
 35 40 N           ! Northern boundary
 35 20 N           ! Southern boundary
 69 50 W           ! Eastern  boundary
 70 10 W           ! Western  boundary