What does R stand for?

R stands for "RATFOR (short for Rational Fortran) file"

How to abbreviate "RATFOR (short for Rational Fortran) file"?

"RATFOR (short for Rational Fortran) file" can be abbreviated as R

What is the meaning of R abbreviation?

The meaning of R abbreviation is "RATFOR (short for Rational Fortran) file"

What does R mean?

R as abbreviation means "RATFOR (short for Rational Fortran) file"