The file README.devel is a copy of README from ./os2 directory of perl source. This binary distribution was compiled with a lot of changes wrt the source. It contains newer MakeMaker, and several additional packages, ReadKey, ReadLine, Curses, Peek, Dprof, REXX, and maybe some others. (Note that OS2-specific modules did not make it into standard distribution.) Out of 3 existing OS/2-specific modules I include only REXX, since I do not have other 2 libraries on my system. This package was compiled to be installed on f:, you may change it by binary edit over perl.dll. It contains the following enhancement wrt the standard distribution. a) Compiled with a denser (but maybe litlbit slower) malloc. b) Compiled with DEBUGGING_MSTATS. c) Contains native File::Copy::syscopy. Please contact me if you are ready to update these docs. Basically, if you extract this archive into the root of f:, and have f:/emx.add/bin and f:/bin on your path, and f:/emx.add/dll on the libpath, and the sh-shell in f:/bin/sh.exe, everything is OK. Otherwise you may need to rearrange things a little bit, or binary edit perl.dll and/or perl_.exe. A perl script which will edit Config.sh and binaries is badly needed. Ilya ilya@math.ohio-state.edu