line 292 of call_connection.rb

        def say_number(number, escapeDigits=ALL_SPECIAL_DIGITS)
                msg="SAY NUMBER #{digits} #{escape_digit_string(escapeDigits)}"
                send(msg)
                return get_int_result()
        end

the digits are named "number" however you still reference "digits"!

Date: 2006-01-31 22:06
Sender: Blaine Cook

Here's a patch.