Some of the changes to ATP in this 1.50 release are:

o Full termcap support for non-ansi terminals. 
o No limits on message size for any version. 
o Replies can now be directed to any message area with `r' command. 
o New `x' command for cross posting. 
o Improved `r' and `c' commands for re-directing replies to different areas.
o Use ^C to cancel `find' search.  
o Perl script `atpdiag' to help diagnose proper configuration.  
o Rot-13 message shroud/unshroud added. 
o Tagline steal/add (contributed by Tom Glaab). 
o Tagline `tag on/off' commands added. 
o German language support (contributed by Stefan Reinauer). 
o Ready-to-print PostScript format documentation added.
o MS_DOS 16 bit version can swap itself out when spawning sub-shell.
o MS_DOS versions now DESQview aware. 
o GNU autoconf provides configure script for building ATP on Unix systems.
o Can be built with ANSI C, C++, and traditional Kernighan & Ritchie C.
o Code re-organized with greater modularity and strong type checking in mind.
o Various bug fixes and improvements.

