Dear FreeSurfer team,I have run recon-all and I have done smoothing in a sample of 24 participants which are divided into 3 groups.Now that I know which smoothing I would like to use, I am a bit lost regarding which of the files generated should I use and how I should concatenate them. It is my first time with FreeSurfer and I would much appreciate your help here.FreeSurfer version is the last release.I am working with Linux mint.Merry Christmas,Rosalia