Tics position and labels.
type labels = | No_labelNo_label just draw a vertical bar without any text
| Text of (string * float) arrayNot yet implemented
*)| Number of intNumber n draw number labels using n digits
| Expnumber of floatNot yet implemented
*)| Expnumber_named of float * stringNot yet implemented
*)| Custom of float -> stringCustom f for labeling with a function f
type t = | Fixed of labels * float listArchimedes.Tics.Fixed (label, tics) draws major tics at values specified by the tics list and labels them using label.
| Fixed_norm of labels * float listNot Yet implemented
*)| Equidistants of labels * float * float * intArchimedes.Tics.Equidistants (label, start, step, n) draws Major Tics from start equidistants of step along the axe and with n Minor Tics between each of them and the labels defined with label
| Auto of labelsArchimedes.Tics.Auto label draws Major Tics to fit the axe and the label automaticaly