RSX Multi-Tasker

This document is the June 1985 issue of the 'RSX Multi-Tasker', a newsletter produced by the RSX Special Interest Group (SIG) for DECUS members. It includes:

• Editor's Note: Announcement regarding a transition to a combined DECUS newsletter format starting the following month.
• SIG News: Information on nominations for the RSX SIG Executive Committee.
• The RSX System Manager: Technical discussions on undeleting files and security implications, along with detailed modifications for the RSX-11M/M-Plus line printer despooler (LPP) task.
• The Bag of Tricks: MACRO-11: A guide for a routine to detect the presence of a Floating Point Processor (FPP).
• Recursive FORTRAN Programming: An article on implementing recursive subroutines in FORTRAN on PDP-11 systems, including demonstration code for a postorder tree traversal.

It contains extensive source code, correction files, and assembly instructions for the discussed software modifications.