yes, makes sense!

On 30.01.2013, at 00:42, Eric89GXL <notifications@github.com> wrote:

> In mne/fiff/bti/raw.py:
> 
> > +                 head_shape_fname='hs_file', rotation_x=None,
> > +                 translation=(0.0, 0.02, 0.11), ecg_ch='E31',
> > +                 eog_ch=('E63', 'E64'), verbose=None):
> > +
> > +        if not op.isabs(config_fname):
> > +            config_fname = op.join(op.abspath(op.curdir),
> > +                                   op.basename(config_fname))
> > +        if not op.exists(config_fname):
> > +            raise ValueError('Could not find the config file %s. Please check'
> > +                             ' whether you are in the right directory '
> > +                             'or pass the full name' % config_fname)
> > +
> > +        logger.info('Reading 4D PDF file %s...' % pdf_fname)
> > +        bti_info = _read_bti_header(pdf_fname, config_fname)
> > +
> > +         # XXX indx is informed guess. Normally only one transform is stored.
> In the case there is more than one transform, perhaps we should throw a warning if more than one transform is stored, and tell the user we're going to use the first one. Either that, or make the transform index an init parameter. (Maybe we will do that if/when we come to an actual use case for it, but either way I think we should throw a warning.)
> 
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