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$OpenBSD$
Document OpenBSD specifics
Index: xterm.man
--- xterm.man.orig
+++ xterm.man
@@ -4436,11 +4436,11 @@ or clicks one of its buttons.
.RS
.TP 3
0
-never
+never.
+This is the default.
.TP 3
1
the application running in \fI\*n\fP has not activated mouse mode.
-This is the default.
.TP 3
2
always.
@@ -8727,3 +8727,52 @@ Ross Combs,
Stephen P.\& Wall,
David Wexelblat, and
Thomas Dickey (invisible\-island.net).
+.SH OPENBSD SPECIFICS
+On OpenBSD, the Tektronix 4014 emulation is disabled and the following
+resources have different default values:
+.TP 8
+.B allowFontOps: false
+.TP 8
+.B allowWindowOps: false
+Various, potentially dangerous, extended window control sequences are disabled.
+.TP 8
+.B backarrowKeyIsErase: true
+The back arrow key is set to return the erase character defined in the
+tty, generally \fB^?\fP.
+.TP 8
+.B cursorBlink: never
+Prevents cursor from blinking.
+.TP 8
+.B deleteIsDEL: true
+The Delete key generates \fB^?\fP.
+.TP 8
+.B locale: UTF-8
+Always handle UTF-8 characters correctly, even when running with a
+POSIX locale. This is safe on OpenBSD because no other multibyte locale
+is supported, and because ASCII is a subset of UTF-8. It is not only
+more convenient but also safer because
+.B xterm
+honours fewer terminal escape codes in UTF-8 mode.
+.TP 8
+.B modifyFunctionKeys: 0
+Traditional function keys behaviour.
+.TP 8
+.B precompose: false
+Do not compose UTF-8 characters into Normalization Form C.
+For example, this allows copy and paste to work even for filenames
+containing combining accents.
+.TP 8
+.B ptyInitialErase: true
+The erase character for the tty is inherited from the parent
+process setting, generally \fB^?\fP.
+.TP 8
+.B scrollBar: true
+Display the scrollbar by default.
+.PP
+Moreover, on OpenBSD the
+.IR termcap(5)
+entry for xterm defines the
+.I kb
+capability as \fB^?\fP.
+.PP
+The u\*n and koi8r\*n shell scripts are not provided by OpenBSD.
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