elementInserted/Replaced/Removed: check the argument (now that a derived class overwrites them)
elementInserted/Replaced/Removed: check the argument (now that a derived class overwrites them)

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core