.. _nodereg_full:

**-r**\ [**g**\ \|\ **p**\ ]
    Force **g**\ridline or **p**\ ixel node registration [Just **-r** sets pixel registration].
    If no **-r** is given then gridline registration is selected.
    (Node registrations are defined in Section :ref:`grid-registration`
    of the GMT Technical Reference and Cookbook.)
