.PP
If the text of profile entry is long, you may extend it across several
real lines by indenting the continuation lines with leading spaces or tabs.
+Comments may be introduced by a line starting with `#:':
+.PP
+.RS 5
+.IR # ": "
+This is a comment.
+.RE
+.PP
+Blank lines are not permitted in
+.IR \&.mh\(ruprofile.
.SS "Standard Profile Entries"
The possible profile components are exemplified below. The only mandatory