The array property AxisLabel controls the labels of an axis. The axis is specified by the parameter dim. The parameter dim may take one of the following values: dimX, dimY, dimL and dimT for the x, the y, the layer and the timeslot axis, respectively. The parameter ix defines the index along the axis.
Please mind the subtle differences between AxisCaption and AxisLabel: while AxisCaption is a label applied to the particular axis as such, AxisLabel corresponds to the individual labels of the pixels along an axis.