HP Fortran Programmer's Guide (March 2010)

Fortran 2003 Features
Input/output enhancements
Chapter 12 265
Input/output enhancements
Input/output fortran 2003 enhancements are partially supported in HP-UX fortran compiler.
The following features are supported.
IOMSG= specifier
ROUND= specifier
DECIMAL= specifier
SIGN= specifier
Intrinsic function for newline character
Input and output of IEEE exceptional values
Comma after a P edit descriptor
Currently, the following features are not supported.
Stream access input/output
Kind type parameters of integer specifiers
Recursive input/output