Hi Rebecca,

Thank you very much for your reply! Yes, I saw the "aux" variable when I open the nirs file in Matlab.

However, I opened the .nirs file in Homer3, which convert the .nirs file into .snirf file automatically, then I did not see any markers in Homer3 (please find an image of it).
Can you please let me know what should I do to show the markers? Thank you a lot!


Best,
Tingting