Many thanks Steve, pretty much solves the mystery.  Thought I got a sweet deal on the TT75A but think after upgrading to SSQA won't be so sweet:-(  Also think the longer we wait the more attachments will wind up 'slightly modified' to fit only that machine.  Likely we will wind up with a skid steer in the near future so guess its time to take the plunge and order the proper bits, ouch.  Not looking forward to explaining that one to the misses/accountant!
	
		
			
		
		
	
				
			 
  
 
		 
 
		 
 
		 
 
		 
			 
 
		