Schematic overview of the dynamic behaviour of the models as a function of input parameters. Left column: wind maps obtained with RM opacity data. Right column: wind maps with J10 opacity data. From top to bottom: wind maps for 0.75, 1.0, 1.5, and 2.0 solar masses. The colours represent dynamic behaviour, and each temperature and luminosity combination is further divided into squares indicating piston velocity, Δ u_p, and carbon excess, log(C − O). See bottom legend for details.