New extrapolation (see SetExtrapolationOrder) in time-domain resolutions; new string macros; added support for Gmsh MSH4 file format; new file handling operations and ElementTable format in PostOperation; added support for curved (2nd order) simplices; enhanced communication of post-processing data with ONELAB; many new functions (Atanh, JnSph, YnSph, ValueFromTable, ListFromServer, GroupExists, ...); various small bug fixes.