text: ever, the theory is less suited to a description of the dewetting dynamics of the ultrathin postcursor 
  
  ﬁlm. 
  
  The dewetting of the ultrathin ﬁlm of highly concentrated suspension may be described by a dis- 
  
  crete stochastic model such as, for instance, a kinetic Monte Carlo (KMC) model based solely on 
  
  evaporation/condensation dynamics of the solvent and diffusion of the solute [35, 39, 41]. The va- 
  
  lidity of this strong assumption regarding the relevant transport processes can be conﬁrmed from 
  
  an estimate based on Eq. (1): The pressure p = δF/δh drives convection and evaporation. The 
  
  convective mobility is proportional to h3, i.e., it is large for thick ﬁlms but decreases strongly with 
  
  reduced ﬁlm thickness. The evaporative mobility, however, is a constant, implying that evapora- 
  
  tion will dominate below a certain (cross-over) thickness. For the parameter values of Ref. [57] 
  
  and a small contact angle (≈ 0.01), the cross-over thickness is in the range of 1-5 nanometers. 
  
  This estimate justiﬁes the neglect of convective transport in a description of the postcursor ﬁlm 