The OPTVIEW command (see Section 3.5) allows for the customization of the set views. The form of the command is:
OPTVIEW option qualifier(s) .The various options and qualifiers provide for a wide variety of possible choices. Some of these choices, such as those for altering color or visibility attributes, are also accomplished in the GEANT drawing menu /DRAWING by the SATT command. However, the OPTVIEW command operates on the internal lists used by SETVIEW, and is required if changes to view attributes are to be recognized by the SETVIEW code. Current options available under OPTVIEW are: ADD, COLOR, CLEAR, DEL, HITS, LIST, NAME, ORIGIN, PADS, SEEN, TRKS, and UNSEEN. The various options have different qualifiers depending on the particular option selected. These are listed below:
