; and (B) the procedure in the receiving House shall be the same as if no joint resolution had been received from the other House until the vote on passage, when the joint resolution received from the other House shall supplant the joint resolution of the receiving House. (2) This subsection shall not apply to the House of Representatives if the joint resolution received from the Senate is a revenue measure. (g) If either House has not taken a vote on final passage of the joint resolution by the last day of the period described in section 801(b)(2), then such vote shall be taken on that day. (h) This section and section 803 are enacted by Congress— (1) as an exercise of the rulemaking power of the Senate and House of Representatives, respectively, and as such is deemed to be part of the rules of each House, respectively, but applicable only with respect to the procedure to be followed in that House in the case of a joint resolution described in subsection (a) and superseding other rules only where explicitly so