Lists the currently loaded OPI (Option Programming Interface) optional modules and their associated functions and procedures.
License If nonzero, displays the license information for the given OPI option.
Procedures If nonzero, displays the names of all procedures available in the given OPI option.
WAVE SHOW_OPTIONS, /Function, /Procedure % Option: SAMPLE 1.000000 % Functions: % PLUS_THREE % PLUS_TWO % Procedures: % ADD_FOUR % ADD_THREE % ADD_TWO