x 2006-04-10 create class. x 2006-04-19 repaired bug for multiple table about more and more smaller quantities of cells. Data in cells stayed from larger cells. Added initialise array in function getcells , add this line for repaired bug finded and thanks for Braukmann, Juergen. x 2006-04-24 add table "parent" properties for output properties table array, "parent" is true if table is parent for another table. x 2006-04-27 Correct bug for multi extract problem. Thanks for Daniel Sepeur.