Mark, Here, at last, are the new C-Kermit 5A source files. I had to stop (well, pause) some time. So now I'm sending them around to "people who count" (one, two, three...) and taking a break for a while. It would be incredibly good if this could be brought up under VMS pretty quickly, and we could release 5A as a package deal for both UNIX and VAX/VMS. People out there are desparate for "something better", and it's been a loooooong time. Thought I'd better jot down a few things you should watch out for: There are some new modules, so I changed CKVKER.COM to include them (untested): CKUUS4.C, CKUUS5.C, CKCNF3.C, CKCXLA.C. Definitions of symbols for ASCII characters were consolidated into a new header file, CKCASC.H. When compiling your CKV files, like CKVCON.C, you might get complaints about undefined symbols like SP and BEL -- if so, add: #include "ckcasc.h" After doing this, if you get undefined symbols (and you will, you will), look in the CKUTIO.C and CKUFIO.C modules to see how they are defined there, and then add the corresponding variables, functions, etc, to the corresponding CKV*.* modules. I also noticed that some of the CKV*.C modules referred to the datatype CHAR, but did not include CKCDEB.H, where CHAR is defined (typedef'd to unsigned char). If you get complaints about this while compiling, add: #include "ckcdeb.h" Check the UNIX makefile, CKUKER.MAK, to see the dependencies. Too bad we can't just add VMS into this same makefile (maybe we can? there must be a MAKE for VMS by now! of course we'd still need CKVKER.COM for those who don't have MAKE...) I did make some attempt to update CKVKER.COM to include all the new modules, but you'll have to check it. As you can see from reading CKUKER.UPD, I did a lot of work since you last saw these files. In particular, there is a framework of commands and variables that should be useful to you, like SET FILE { ORGANIZATION, BLOCKSIZE, RECORD-LENGTH, CARRIAGE-CONTROL }. Another thing that's new is a SET HOST command. Currently it only works for TCP/IP telnet connections, but you might want to add DECnet SET HOST (CTERM and/or LAT) support. To do this, define the symbol NETCONN to have the commands compiled into CKUUS*.C, and then modify CKVTIO.C and CKVCON.C to do the right stuff (see CKUTIO.C and CKUCON.C for the TCP/IP telnet example). There already is a command SET NETWORK { TCP, DECNET }, and the default for VAX/VMS is DECnet (the variable is "nettype" and the value is NET_DEC, defined in CKCKER.H). There are a few new functions in CKUTIO.C which you will have to replicate in CKVTIO.C. I'm not sure I can remember all of them, but your linker will complain about anything that's missing. One of them is ttgspd(), which returns the transmission speed of the currently selected line as an integer, like 9600. In ckutio.c, the ttinl() function must not discard characters. I don't know if yours ever did, but I know mine did. The reason characters can't be discarded any more is because of sliding windows. If you look at the totally rewritten ttinl() in CKUTIO.C, you'll see how it was redone to manage its own buffer, use macros for i/o to be efficient, etc. I can't wait to see sliding windows work on VMS! The international character set stuff should just work as is -- I've already got support in there for DEC MCS as well as Latin-1 and almost every 7-bit NRC you've ever heard of.