This appendix provides advisory information about running
VPLUS applications from IBM 3270 display stations using the Systems
Network Architecture Distributed Host Command Facility (SNA DHCF).
Note that the IBM 3270 Display System features several display station
models. Consequently, this appendix generically refers to this family
of display stations as IBM 3270.
The sections in this appendix provide information about:
The purpose and function of SNA DHCF
and its impact on VPLUS
IBM 3270 screen and keyboard characteristics that
affect VPLUS
The effect of SNA DHCF on VPLUS intrinsics
The effect of SNA DHCF on FORMSPEC
The effect of SNA DHCF on other VPLUS applications
For additional information on these topics, refer to the SNA
DHCF Application Programmer's Manual.
