Release Notes/suite3270/4.2beta2

Known issues

Resizing or maximizing the wc3270 window makes bad things happen. Please do not do this.
The implementation of the contention resolution draft is incomplete.
The implementation of the SYSREQ key in TN3270E mode is incorrect. It assumes that the session has switched to SSCP-LU mode rather than waiting for the host to initiate it.
The emulators may crash or hang when the oia option is used with the PrintText() action.
The nopSeconds resource applies to non-TELNET hosts, when it should not.

Added the -tracefile command-line option to pr3287.
Added options and resources to limit hostname lookups to IPv4 or IPv6: -4 command-line option, -4 command-line option (pr3287), preferIpv4 resource, -6 command-line option, -6 command-line option (pr3287), preferIpv6 resource. These can be changed at run-time with the Set() and Toggle() actions.
Added support in pr3287 to try more than one address for a host.
Added the -nopromptafter option to the Escape() action.
Added the -interactive option to the Script() action.

Fixed a c3270 crash when a connection is opened from a remote source (HTTP server or script port) while at the c3270> prompt.
Fixed a c3270 crash when the -secure and -trace command-line options are used together.
A key typed into a full field in insert mode no longer overwrites the character under the cursor.

26. March 2022