MPOLE Version 2.2: Bugs from v2.1 were fixed in the following routines (all fixes are documented): disk2tan_plane.pro cribbon.pro clip_fl.pro The keyword \isotropic was added to plotting in show_poles.pro polka_map.pro New routines were added: dm_schematic.pro null_graph.pro sum_graph.pro New functionality was added to: domain_matrix.pro Minor revisions were made to the reference manual.