text: fast evaporation [104, 105]. These complex experimental systems all represent systems of high 
  
  practical interest that the theories presented here are not (yet) able to describe. Such experiments 
  
  do, however, provide a strong motivation for further work to extend the theories presented here, as 
  
  well as to develop new approaches. 
  
  Let us ﬁnally mention that several topics were entirely excluded from our discussion here. First, we 
  
  focused on a limited range of descriptions and did, for instance, not mention lattice Boltzmann, 
  
  molecular dynamics or dissipative particle dynamics approaches that may also be employed to 
  
  describe ﬂuid suspensions [106–109]. Second, we have only discussed spatially homogeneous 
  
  substrates. Patterned substrates are widely used in dewetting experiments [38, 110–112]. Theoret- 
  
  ical descriptions are well developed for the dewetting of ﬁlms of pure non-volatile liquids on such 
  
  substrates [68, 113–119]. However, in the case of volatile liquids on heterogeneous substrates, 
  
  much less work has been done. A third topic that we did not touch upon are possible continuum 
  
  thin ﬁlm approaches to demixing dewetting suspensions. We believe it is feasible to extend the 