RccViolationException if an unknown format is requested.
## Static method (use this):
## Rdoc$setNameFormat(nameFormat, ...)
## Don't use the below:
"setNameFormat"(static, nameFormat, ...)"method.class", help files for methods belonging to classes are
named "class.method", help files for methods belonging to classes are
named *getNameFormat()
For more information see Rdoc.