- Installation process (autoconf etc.):
  * automatic build+install of R interface
  * automatic build+install of Matlab interface
  * Is separate Fortran library (elmerparamf) needed?
  * testsuite

- MATC:
  * Check if MATC has vector/array support (and use it if it has).


Ideas:

- Configurable row vector delimiter when creating input files

- Configurable error behaviour (exit(EXIT_FAILURE), set error variable,
  ...).

- More interfaces:
  * Octave
  * Phyton


.).

- More interfaces:
  * Octave
  * Phyton


