Amend HB 1235 (house committee printing) by striking Section 
1 of the bill (page 1, lines 6-8) and substituting the following:
	SECTION 1.  Sections 382.0191(b) and (d), Health and Safety 
Code, are amended to read as follows:
	(b)  The commission may not prohibit or limit the idling of a 
motor vehicle when idling is necessary to power a heater or air 
conditioner while a driver is using the vehicle's sleeper berth for 
a government-mandated rest period. Idling is not necessary to power 
a heater or air conditioner if the vehicle is within two miles of a 
facility offering external heating and air conditioning 
connections at a time when those connections are available.
	(d)  This section expires September 1, 2009 [2007].