Table l_Table = (Table)l_Iterator.next(); l_Table.updateComponent(ai_row, ai_column);
Iterator l_Iterator = iHS_Tables.iterator();  while (l_Iterator.hasNext()) { Table l_Table = (Table) l_Iterator.next(); l_Table.updateComponent(ai_row, ai_column); }
	public void fireColumnChanged(int ai_row, int ai_column)	{		Iterator l_Iterator = iHS_Tables.iterator();				while(l_Iterator.hasNext())		{			Table l_Table = (Table)l_Iterator.next();			l_Table.updateComponent(ai_row, ai_column);		}	}