(1) There is a recent SDSS paper (astro-ph/0606344) by Obric et al in  
which they claim "99,088 galaxies ... form a nearly one-parameter  
family"

Given that they include ROSAT, GALEX, Sloan , 2MASS and IRAS this is  
a pretty weighty statement that I think our paper has to address in  
some way, Can you look into it please.

--They do not include ROSAT and IRAS data when claiming a 'nearly one 
  parameter family'.  Moreover, they only have IRAS data for <2% of
  their sample, and they admit that their IRAS matches are only for
  galaxies with a strong bias to optically blue galaxies.  Nevertheless,
  this is still an important piece of work, and I have incorporated a
  bit of discussion concerning this paper into Section 6.

(2) The interesting conclusion that the degree to which the dust is  
mixed is correlated with the global temperature needs to be  
solidified a bit in the tables I think. Could you either give some  
concrete examples of smooth and clumpy 24um sources. Or better yet  
provide a column in one of the tables that classifies the individual  
galaxies according to their 24um clumpiness. This is so that others  
can actually see and confirm this conclusion with actual data and  
specific galaxies. Exceptions would be interesting too.

--I have added some specific examples to Section 6, and I have added
  the 24um clumpiness information to a table.