-.TH MARK %manext1% "March 25, 2013" "%nmhversion%"
+.TH MARK %manext1% "March 31, 2013" "%nmhversion%"
.\"
.\" %nmhwarning%
.\"
switch does not affect the operation of
.BR \-list .
.PP
-The current restrictions on sequences are:
+The restrictions on sequences are:
.PP
.IP \(bu 2
The name used to denote a message sequence must consist of an alphabetic
\*(lqlast\*(rq, \*(lqall\*(rq, \*(lqnext\*(rq, or \*(lqprev\*(rq.
.PP
.IP \(bu 2
-Only a certain number of sequences may be defined for a given folder.
-This number is usually limited to 59 (27 on small systems). (The
-internal implementation relies on bitmasks, with some bits set aside
-for internal use.)
-.PP
-.IP \(bu 2
Message ranges with user\-defined sequence names are restricted to the
form \*(lqname:n\*(rq, \*(lqname:+n\*(rq, or \*(lqname:-n\*(rq, and refer
to the first or last `n' messages of the sequence `name', respectively.