sentences:  On 12 November, Whitson and Tani used the station's Mobile Servicing System (robotic arm) to detach the docking port, and relocated it to the forward port of "Harmony".On 14 November, the Tani and Whitson again used the robotic arm and moved "Harmony" from its temporary location, to its permanent location on the forward port of "Destiny".On 20 November, Whitson and Tani completed the second EVA for the increment, a 7-hour, 16-minute spacewalk to outfit the "Harmony" node in its new position.