Installation guide

applied to versions of DIGITAL UNIX that preceded this release. These
accessibility features include StickyKeys, SlowKeys, BounceKeys,
MouseKeys, and ToggleKeys, and control over the autorepeat delay and
rate.
Several applications that make use of XKB features are also new with
DIGITAL UNIX Version 4.0B. These applications include Xdec, xkbcomp,
xkbprint, xkbdfltmap, dxkbledpanel, dxkeyboard, and accessx. See
the reference pages for more information.
Note that the final revision of the X Keyboard Extension, XKB Version 1.0,
will be different from XKB Version 0.65, which is shipping with DIGITAL
UNIX Version 4.0B. Avoid creating code that directly references the XKB
API and data structures. Any X clients created with direct references must
be recompiled and relinked when XKB Version 1.0 is shipped in a future
release. You may also have to modify your source code.
G.5.2 ULTRIX Migration Issues
There are no ULTRIX migration issues.
G.6 Commands and Utilities
The following sections describe new or changed commands and utilities
that are available in DIGITAL UNIX Version 4.0 and Version 4.0B.
G.6.1 Changes to Mtools
Mtools software is included in the OSFDOCTOOLS410 subset. In prior
releases, the software was installed by an optional worldwide support
subset.
G.6.1.1 ULTRIX Migration Issues
There are no ULTRIX migration issues.
G.6.2 sendmail Utility Supports Configurable GECOS Fuzzy
Matching
The sendmail utility now allows the user to configure the fuzzy logic for
mail delivery. Previously, if the recipient’s address did not precisely match
any of the user names on the host, a best-match algorithm was applied
against the GECOS field in the passwd file. If a unique best-match was
found, the mail was delivered to this user. This behavior can now be
Migration from ULTRIX Version 4.5 to DIGITAL UNIX Version 4.0B G–5