Use print on a fac.design object
DESCRIPTION:
Print an object of class "fac.design".
USAGE: 
print.fac.design(x, print.pretty = T, ...)
REQUIRED ARGUMENTS:
x:
a fac.design object
OPTIONAL ARGUMENTS:
print.pretty:
logical value indicating whether to print the "internal" factor Quad in designs with center points. The default value TRUE indicates that the Quad factor should not be printed.
DETAILS:
This function is a method for the generic function print for class "fac.design". It can be invoked by calling print for an object of the appropriate class, or directly by calling print.fac.design regardless of the class of the object.
EXAMPLES: 
print(design.digest('ff0308',n.cp=2),print.pretty=T)
print(design.digest('ff0308',n.cp=2),print.pretty=F)