Available in Spider Version 2013.2.28.XXXX and above.

PCSchool has improved the ability for teachers to review student absences through the Spider. Now through the ‘Student Absence Review’ control and the ‘Absence Entry’/’Roll Marking’ control there is an additional [?] button that when clicked gives greater detail on the students absences.

This gives the detail:In the Absence Entry  or Roll Marking a similar [?] button can be found: