component
unquote expr string remove RFC 2822 quotes from \fIstr\fR
trim expr trim trailing whitespace from \fIstr\fR
+units expr string convert number to SI units ("15.1K")
putstr expr print \fIstr\fR
putstrf expr print \fIstr\fR in a fixed width
putnum expr print \fInum\fR
.PP
All of these terminal escape should be used in conjunction with
(\fIzputlit\fR\^) (preferred) or (\fIputlit\fR\^), as the normal
-(\fputstr\fR\^) function will strip out control characters.
+(\fIputstr\fR\^) function will strip out control characters.
.PP
The available output width is kept in an internal register; any output
past this width will be truncated. The one exception to this is