old = block.select(BLK_EVENTS)
	println('# BLK_EVENTS')  
    block.select(BLK_EVENTS )

Результат:

BLK_EVENTS1
BLK_EVENTS2
# BLK_EVENTS

	old = block.select(BLK_EVENTS)
	block.inclvl()
	println('# BLK_EVENTS')  
    block.select(BLK_EVENTS )

результат:

BLK_EVENTS1
BLK_EVENTS2
  # BLK_EVENTS