Psval load : string -> Images.load_option list -> Images.tLoads a postscript image.
val save : string -> Images.save_option list -> Images.t -> unitSave a full-color image in the Encapuslated PS format file. Raises Invalid_argument if the image is not a full-color image.
val load_ps : string -> bounding_box -> Images.load_option list -> Images.tLoads a postscript image within a bounding box.
val get_bounding_box : string -> bounding_boxReturn the bounding box option of the postscript image inside the file argument.