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Annotation of loncom/html/adm/help/tex/Spreadsheet_Completely_Recalc.tex, revision 1.1

1.1     ! bowersj2    1: The total number of sheets in course can be tremendous, since it is
        !             2: the number of students times the number of assessments. LON-CAPA
        !             3: caches these sheets and only selectively invalidates those cache
        !             4: copies if potentially relevant data changes. \textbf{Completely
        !             5: Recalc} forces LON-CAPA to invalidate all cache copies.
        !             6: 
        !             7: For instance, this is necessary to get the most up-to-date
        !             8: calculations if the sheet itself contains direct access to the system
        !             9: clock (making it ``out-of-date'' the moment it is calculated), or if
        !            10: an assessment is edited in a way that would retroactively change
        !            11: grading. The automatic spreadsheet invalidation catches student
        !            12: submissions, \textbf{PAR}a\textbf{M}eter changes, and spreadsheet
        !            13: changes, but not re-publication of a problem resource.