+.PP
+The use of the terminal bell to signal errors or multiple matches
+can be inhibited by setting the variable \fInobeep\fP.
+.PP
+Normally, all files in the particular directory are candidates
+for name completion. Files with certain suffixes can be excluded
+from consideration by setting the variable \fIfignore\fP to the
+list of suffixes to be ignored. Thus, if \fIfignore\fP is set by
+the command
+.br
+ % set fignore = (.o .out)
+.br
+then typing
+.br
+ % vi x<escape>
+.br
+would result in the completion to
+.br
+ % vi xmpl.c
+.br
+ignoring the files "xmpl.o" and "xmpl.out".
+However, if the only completion possible requires not ignoring these
+suffixes, then they are not ignored. In addition, \fIfignore\fP
+does not affect the listing of file names by control-D. All files
+are listed regardless of their suffixes.