Are you using v5.3? You will need a version 6. You can get this binary
for v6 here

https://gate.nmr.mgh.harvard.edu/safelinks/greve/mris_apply_reg


On 03/17/2017 11:47 AM, Marissa Pifer wrote:
>
> Marcs-MacBook-Pro:SRMC01-1 marchaut$ mris_apply_reg --src-label
> label/rh.V1_exvivo.thresh.label --trg rh-on-lh.V1_exvivo.thresh.label
> --streg xhemi/surf/lh.fsaverage_sym.sphere.reg
> surf/lh.fsaverage_sym.sphere.reg
>
> ERROR: Option --src-label unknown
>
>
>
> On Fri, Mar 17, 2017 at 11:26 AM, Douglas Greve
> <greve@nmr.mgh.harvard.edu <mailto:greve@nmr.mgh.harvard.edu>> wrote:
>
>     please send command line
>
>
>     On 3/17/17 10:38 AM, Marissa Pifer wrote:
>>     Hi freesurfers,
>>
>>     I am using xhemi to map the right hemisphere of each subject to
>>     the left hemisphere of the same subject. The first xhemi command
>>     works fine, but the 2nd step for mapping the label, I get this
>>     error: "Option --src-label unknown"
>>
>>     Do you know how to fix this?
>>
>>     Marissa
>>
>>
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--
Douglas N. Greve, Ph.D.
MGH-NMR Center
greve@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422

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