Hi Francois,
In the struct file for averaged files or graphs which field are the x ('/muv') and y labels ('Time (s)') stored in? I generated ERP graphs as above. You advised I could use MatLab tools to change the axis labels. I have a large number of these graphs and was looking for a way to automate it. The x-axis has Time (s) but y-axis has just numbers. I tried searching the struct file for 'Time (s)' but can't find it.