Checklist for Changing Eulerian and Lagrangian grids:

• Calculate nxe, nye, nxl, nyl, choose pp, geometry etc. [see recipes for node/mesh]

• edit Snodes.i for nxe, nye, nxl, nyl (template 1 for E grid, template 3 for L grid, template 2 for ghost nodes)

• check Snodes.i template 102 for enough room in transfer node (transfer node should be able to hold all the nodes in the Eulerian grid)

• edit Smeshes.i and edit template 1 for E grid, template 3 for L grid, template 2 for ghost Pnode

• edit Gnodes.i for geometry (edit template 1 for E grid, template 2 for ghost Pnode, template 3 for L grid)

• edit allstupids.Nins.i for Lag coloring

• edit nodelines.i and make number of nodes in each nodeline consistent with nx for E grid; also make gl and gh consistent with geometry of E grid in Gnodes.i.