[Fortran - fixed form] Comments issue

[jpsferreira]

ssue: Comments between long equations don't change color.

Reproduction Steps:

1. Starting from a long equation like:

                   DDSDDEFIB3(I,J,K,L)=
C                  INTERACTION BETWEEN FIBERS CONTRIBUTION
     +              -(TWO/THREE)*(S8(I,J)*UNIT(K,L)
     +                                          +UNIT(I,J)*S8(K,L))+
     +             AUX2*DUDI8*(UNIT4-(ONE/THREE)
     +                                          *UNIT(I,J)*UNIT(K,L))+
     +             DET*(
     +             D2UD2I8*SS8(I,J)*SS8(K,L)+
     +             D2DUDI1DI8*(SS2(I,J)*SS8(K,L)+SS8(I,J)*SS2(K,L))+
     +             D2DUDI2DI8*(SS3(I,J)*SS8(K,L)+SS8(I,J)*SS3(K,L))
     +                )

If you insert a comment for example, in the line before "DET*(...", the comment remains in same color of the equation:

                   DDSDDEFIB3(I,J,K,L)=
C                  "INTERACTIONS CONTRIBUTION"
     +              -(TWO/THREE)*(S8(I,J)*UNIT(K,L)
     +                                          +UNIT(I,J)*S8(K,L))+
     +             AUX2*DUDI8*(UNIT4-(ONE/THREE)
     +                                          *UNIT(I,J)*UNIT(K,L))+
C                  "COMMENT HERE DON'T HAVE THE SAME COLOR OF THE ONE ABOVE :("
     +             DET*(
     +             D2UD2I8*SS8(I,J)*SS8(K,L)+
     +             D2DUDI1DI8*(SS2(I,J)*SS8(K,L)+SS8(I,J)*SS2(K,L))+
     +             D2DUDI2DI8*(SS3(I,J)*SS8(K,L)+SS8(I,J)*SS3(K,L))
     +                )

Expected behavior:

COMMENT BETWEEN THE LINES STARTING WITH PLUS SIGN CORRECTLY FORMATTED

Observed behavior:

COMMENT REMAINS RED, THE SAME COLOR OF THE EQUATIONS