-r;: Turn on auto-semi mode using actual semis [RATFOR]

Please don't use this option (it may not work). Insert semicolons by hand in your RATFOR code, just as one does in C.

-r/: Recognize short comments [RATFOR]

The standard FWEB notation for a short comment is // .... However, in RATFOR the // denotes concatenation by default. To make it denote a short comment, use the -r/ option. For concatenation, use \/.

For an example, see -n/.

-r!: Make ! denote short comment [RATFOR]

See the corresponding discussion of -! in -! and -n!.

In FORTRAN-77, to include the exclamation point inside a string, escape it with a backslash, as in

             s = "A \! inside a string"
     

-r): Reverse array indices [RATFOR] (FTANGLE)

See the corresponding discussion of -n) in -n).