def find_method(method_name)
      reg = Regexp.new(method_name.to_s, true)
      methods.sort.select { |meth| reg.match(meth) }
    end
def find_method(method_name)
      reg = Regexp.new(method_name.to_s, true)
      methods.sort.select { |meth| reg.match(meth) }
    end
There's just so many functions in Processing,
 Here's a convenient way to look for them.