I wasn't sure if you all knew this little trick but thought I'd post it up here nonetheless.
This is mainly for farmers and chest runners. Take the raptor farm for example.
So you go in and kill the raptors and then either /resign or map back to Rata Sum. Now you usually respawn half a mile from the portal back into Riven Earth, which is just annoying. But if you enter the Riven Earth then go straight back into Rata Sum and then start farming, when you resign you will zone into Rata Sum right beside the portal. Can save you that frustrating walk through the outpost
Hope this helps.