View source for Journal.mark

== Calling Pattern ==
Call
 local j = sl.journal()
later
 local a,b = j.mark(at[,fromcurrent])
Arguments
 at is a number
 fromcurrent (optional) is a boolean, default is false
Returns
 a is a number, the number of messages skipped over
 b is a number, the number of unread lines since last mark or nextline call

== Description ==

Mark sets index to the last read line used by the [[journal.nextline|nextline]] method.  Mark either sets the absolute position of the last read line, or if the optional second parameter is true, the position is set relative to the current index.  Mark returns the number of messages skipped over and the remaining number of unread messages.

== See Also ==

* [http://www.easyuo.com/openeuo/wiki/index.php/Simplelib simplelib]

* [[journal]]

* [[journal.line]]

* [[journal.refresh]]

* [[UO.GetJournal]]

* [[UO.ScanJournal]]