Hello Experts,<div><br></div><div>I am using fs 5.0.0.  My naming convention is similar to 100001_S01 and 100001_S02 for subject, and then 100001 for the base.  Now when I process the runs longitudinally, I get: ERROR: longitudinal base ID cannot be the same as a timepoint.  I believe this is because of line 4845 in recon-all: grep $longbaseid ${longbasedir}/${BaseSubjsListFname} &gt;&amp; /dev/null.  I can just as easily cut out this part of the code, or I could manipulate the base-tps file, or rename the base folder.  But I do not know if there are other spots in the code that rely on the original naming conventions.  Can anyone recommend one approach over the other?</div>

<div><br></div><div>Thank you very much,<br>Jeff Sadino</div>