Proposed documentation enhancement
When creating a field map via mne.make_field_map (e.g. for evoked.plot_field() plots), it feels arbitrary that the default value of the "origin" parameter is (0.0, 0.0, 0.04), and it can result in inaccurate field maps.
Is there a reason why it is not set to "auto" or at least made a necessary input? The internal method _make_surface_mapping() in mne/forward/_field_interpolation.py has the same default value, but its documentation states that "auto" is the default value. So maybe it was supposed to be "auto" all along?
Proposed documentation enhancement
When creating a field map via mne.make_field_map (e.g. for evoked.plot_field() plots), it feels arbitrary that the default value of the "origin" parameter is (0.0, 0.0, 0.04), and it can result in inaccurate field maps.
Is there a reason why it is not set to "auto" or at least made a necessary input? The internal method _make_surface_mapping() in mne/forward/_field_interpolation.py has the same default value, but its documentation states that "auto" is the default value. So maybe it was supposed to be "auto" all along?