# File lib/highline.rb, line 176 def initialize( input = $stdin, output = $stdout, wrap_at = nil, page_at = nil, indent_size=3, indent_level=0 ) @input = input @output = output @multi_indent = true @indent_size = indent_size @indent_level = indent_level self.wrap_at = wrap_at self.page_at = page_at @question = nil @answer = nil @menu = nil @header = nil @prompt = nil @gather = nil @answers = nil @key = nil initialize_system_extensions if respond_to?(:initialize_system_extensions) end