No, do not delete it ... As I understand, Rob suggested to have fine mesh where you have oil ... So, you need to have the dynamic adaption occur according to the criteria of having oil VOF larger than certain amount ... 1e-04 for example.nTo set this criteria, select cell registers and field function ... then phase .. volume fraction ... oil .. and set range with max and minimum ... and select the number of time steps you want fluent to check the criteria for remeshingn