The package includes full source of the converted program and the
original, and an updated version of the original documentation.
Thanks; I'll give it a try.
I wrote a quickie some time back to translate such codes:
FORTRAN 77 to Fortran 90, and then Fortran 90 to PL/I,
but the resultant code may need some hand editing.
It will be interesting to see how they compare.
I have modified Peter Flass's copy (which he ported to the PC),
to remove some bugs in the original version, and to improve the
quality of the translation.
The source is at: http://members.dodo.com.au/~robin5mapson1/F4-PLI.PLI
(omit 'mapson')