Mocha TN3270 for Windows 7/8/10/11

version 1.0 : 25 May 2007
  • First version.
Version 1.1 : 1 June 2007
  • a space before or after the IP address in the connect dialog, would make the DNS lookup fail
  • description in the desktop shortcut was wrong
  • new color for the icons
Version 1.2 : 19 July 2007
  • solved issued with roaming user profiles. V 1.1 could not handle roaming. If upgrading from v 1.1, and roaming on the PC is enabled the old tn3270 configuration will be lost.
Version 1.3 : 27 January 2009
  • AID for read buffer command could be wrong
version 1.5 : 10 November 2009
  • if user.config file was deleted, the program could not start
  • problem with extended highlighting and default request in a Modify field order
  • PA1,PA2 and PA3 was missing in the keyboard configuration
version 1.6 : 7 October 2010
  • altgr+v would make a crash on Vista
  • clipboard csv format failed with some 8 bit characters
  • 2 x click on printer icon in toolbar could give a crash
  • append now includes CR LF
  • http: possible as start of a hotspot
  • moving mouse to the left of the window, when selecting an area could give a crash
  • character & in a screen would make menu
  • file
  • mail fail
version 1.7 : 9 June 2011
  • closing windows with a click on [x], will make the .NET close the connection to the IBM mainframe. Now the 3270 code force the closing, if possible.
version 1.8 : 30 June 2011
  • new SSL layer. Now the SSL which is part of the Windows OS .NET is used
  • use parameter
    tn3270.msi CONFIG=c:\user.config to copy a configuration file to the users private files at installation.
  • % and & has been removed from data send to the mail program.
  • f20
  • f24 did not work in the tool bar
  • added fixed width option for fonts. Some .NET installations does not handle the font API correct. This option makes sure the font stays the same width , also when changing the 3270 window width.
version 1.9 : 9 July 2012
  • if clipboard was locked from another program, tn3270 could crash
  • NEWLINE in a macro, would also add a NEXT function
  • SelecXXXX is missing in the keyboard configuration table
  • ctrl+f12 would give a crash
version 2.0 , 20 March 2013
  • Greek codepage was wrong
  • new parameter /Y ( use a local user.config file)
  • space in IP address, or license key would give error
  • left ctrl can work as reset and normal 2 key combination as ctrl + c
  • added menu
  • edit
  • paste as Text format
version 2.1 , 27 january 2015
  • uses .NET 4.0
version 2.2 , 18 May 2015
  • TN3270E protocol and LU name support
  • If the font and OS support it, extra space horizontal will be allowed between characters.
  • General bug fixing
version 2.3, 7 June 2015
  • Ignores IPv6 DNS replies.
  • Requires .NET 4.5 , as to support TLS 1.2.
  • SSL/TLS version is shown in the status line.
  • Cannot be used with XP, as XP only supports .NET 4.0
version 2.4, 2 Feb 2016
  • menu - file - connect, could fail, and showing many dialogs at the same time.
  • paste text including ",." after using keypad could give wrong data (,. swapped)
version 2.5, 5 July 2016
  • Added IPv6 support
version 2.6.2, 27 July 2017
  • Query reply now includes the CGCSGID (codepage) value
version 2.7, 30 September 2017
  • added option menu - file - edit/new session : Verify server certificate
version 2.8, 31 October 2017
  • solved problem with "," and excel paste with delimiter ";"
version 2.9, 10 April 2018
  • ctrl+a as select all
  • in menu - tools - keyboard layout, a macro can be linked to a key.
version 3.0, 11 April 2018
  • If tn3270 has been used on a 2 monitor system, and the second monitor is removed, tn3270 would on next program start, try to run on the second monitor.
version 3.1, 11 August 2018
  • In some environments, tn3270 could crash when accessing the clipboard.
version 3.1.1, 15 December 2018
  • Changed query reply data.
version 3.2, 13 March 2020
  • LUNAME could only be 8 characters long.
version 3.3, June 16 2020
  • added codepage 1047.
  • swapped ebdic AE and 8E ( Þ <--> þ ).
  • print preview had problems with some printer drivers.
  • Print margin option had wrong space calculation.
  • Print did not include underlines.
version 3.4, July 2 2020
  • added new screen sizes 43x80 and 27x132.
version 3.5, November 30 2021
  • add HOME key function.
  • when using TLS, keep alive is also possible.
version 3.6, February 2023
  • added option for timestamp on print screen, in menu - tools - option - printer.
version 3.7, March 2023
  • updated to .NET 4.7.2 , as to support TLS 1.3.
version 3.7.1, March 2023
  • v 3.7 displayed a wrong TLS level at the status line.
version 3.8, July 2023
  • Added IND$FILE protocol in menu - tools.
version 3.9, July 2023
  • If using UK (285) codepage, IND$FILE is IND£FILE.
version 3.9.1, August 2023
  • Added support for a TN3270E protocol variation.
version 3.9.2, August 2023
  • ind$file send to server, could in special cases fail and display many messages telling the transfer was completed.
version 3.9.3, October 2023
  • Better error handling at installation.