Instead of having "fixed" values, have the option to select any value (within a range that makes sense).
Check if this can be implemented through sliding bars. Also consider the possibility of linking the two values together: higher size means higher speed (linking should be optional).
Instead of having "fixed" values, have the option to select any value (within a range that makes sense).
Check if this can be implemented through sliding bars. Also consider the possibility of linking the two values together: higher size means higher speed (linking should be optional).