text: import nc
  import emc2
  
  class Creator(emc2.Creator):
  	def init(self): 
  		iso.Creator.init(self) 
  	
  	def program_begin(self, id, comment):
  		self.write( ('(' + comment + ')' + '\n') )
  
  	def tool_change(self, id):
  		self.write_blocknum()
  		self.write('G53 G00 Z30\n')
  		self.write_blocknum()
  		self.write((self.TOOL() % id) + '\n')
  		self.write_blocknum()
  		self.write('G01 Z100.000 F800.000\n')
  		self.write_blocknum()
  		self.write('M0\n')
  		self.write_blocknum()
  		self.write('G01 Z10.000 F300.000\n')
  
  
  nc.creator = Creator()
  