Mailing dated May 1990
X11/SC1/1990-26, Changes to $H[orolog] Function
X11/SC1/1990-27, Comments on $H[orolog] Function
X11/SC1/1990-28, Comments on KP[ointer] and KV[alue] Commands
X11/SC5/1990-2, Security Faciliities
X11/SC5/1990-3, Security Considerations
X11/SC8/TG4/1990-1, Date and Time
X11/SC1/1990-39, $H[orolog] Function, Interpretation
X11/SC1/1990-40, NEXT, Portability, version 2
X11/SC1/1990-47, $TR[anslate] Function with 4 Parameters
X11/SC1/1990-49, Exclusive OR
X11/SC1/1990-50, Asynchronous Error Trapping
X11/SC1/1990-51, Library Command
X11/SC9/1990-6, Bit Blocks
X11/SC1/1990-48, Boolean Operators