just like a normal mesh if your mesh passes near/throught the graveyard then Ryftomate will rez and follow the path to the corpse as it should
yes, that way you can see when it when it links up to the rest of the mesh. also, you should click load and choose the mesh for your profile if you haven't already so it loads it up. click start at the resurrection spot, walk to the mesh, click stop, click save, profit.