Hi,<div><br></div><div>So when using command tkmedit *subjID* brainmask.mgz -aux -wm.mgz -surfs I receive the message: </div><div><br></div><div>&quot;Error: Parsing -aux option </div><div>Expected an argument </div><div>This option needs an argument: the image type, directory, or file name of the data to load as the aux volume.&quot;</div>
<div><br></div><div>My apologies if there is an obvious answer but I can&#39;t see what is wrong (there are wm.mgz files in all subject directories), plus there doesn&#39;t seem to be anything missing as a result of this error message. </div>
<div><br></div><div>Cheers for your help,</div><div>Best,</div><div>Hugh</div>