Hello,
I am running mricron on a Mac. I am trying to create ROI's in mni space and then overlay them onto a template brain. Each participant has two coordinates  that need to be the same color, and I want each participant to have a different color. Mricron does not have enough colors as I have over 30 participants. Is there anyway to increase the amount of colors?

Also, the max amount of overlays you can have on one image is only 19, not including the background. Is there anyway to increase this amount. Or there a better way to overlay the VOI's onto the template brain?

Thanks in advance.