A control apparatus configured to control an image forming system, in forming a transparent image so as to cover color images fixed on a sheet, applies a transparent toner on an area on which an image can be formed and which is other than an area that a user desires to increase the glossiness thereof. The paper comprises pulp having at least about 40% lignin, and a coating comprising a pigment to increase the brightness. Methods provided include producing a soybean plant by crossing soybean variety XB33F13 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, andor a native trait into soybean variety XB33F13, methods for producing other soybean varieties or plant parts derived from soybean variety XB33F13, and methods of characterizing soybean variety XB33F13. For instance, the identity of the actual speech coding scheme may be sent in a separate signaling stream that is not intercepted. The insert may optionally have a monoaxial configuration which prevents movement of the insert. The diodes prevent a spark-on-make condition.