The SET Y-LABEL STYLE command allows the style of the vertical axis label text output to the left to the frames of graphical diagrams to be changed from the default values. The output of the Y-axis label, or not, the colour, and the character size may be changed. (Other questions are asked, but their answers have no effect at present.)
See the SET TITLE STYLE command (Section 15.102, Page ) for an example of the user prompts.