curColumnID = lastCol;
		public void fillCells( int columnID, int rowSpan, int colSpan )		{			if ( columnID > 0 )			{				ensureSize(columnID + colSpan);				for ( ; lastCol < columnID; lastCol++ )				{					if ( rowSpans[lastCol - 1] == 0 )					{						startCell( null );						endCell( );					}				}			}			else			{				while ( lastCol <= rowSpans.length && rowSpans[lastCol - 1] > 0 )				{					lastCol++;				}			}			curColumnID = lastCol;			ensureSize(lastCol + colSpan);			for ( int n = 0; n < colSpan; n++, lastCol++ )			{				rowSpans[lastCol - 1] = rowSpan;			}		}