This document is a reproduction of the second edition of this book,
published by Digital in May 1988. The first edition was published in March 1987. The largest changes in this edition are:
There are no longer any default reports when locator buttons are released.
When two sessions are displayed at the same time, using windows, the locator cursor can no
longer roam freely over the whole screen.
There is a new programming example for sending sixel graphics to the LN03 printer.
There is a new appendix, detailing the changes between this terminal and previous Digital graphics terminals.
The first edition of this manual was contributed by Steve Harrison.
VT330/VT340 Programmer Reference Manual