Ref card for Modern Fortran

[Beliavsky]

@RonShepard

Since someone posted the ABSOFT shutdown announcement yesterday, I might mention that at one time the ABSOFT fortran compiler was by default case sensitive. Like C and other case sensitive languages, the variable X was distinct from the variable x.

I don’t want the language to change, but I would compile with this option if available, so that with implicit none in the code, each variable would have to be capitalized in the same way it was declared.