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Hi,

We are using MRIcroGL to plot beta values across the brain, which means we are sometimes plotting a range of negative beta values. 

For the negative beta values, when I set the darkest value to a lower negative number (eg. -0.4), and the brightest value to a higher negative number (eg. -0.1), the color bar is oriented where -0.1 would be on the left and -0.4 would be on the right. If I switch the darkest and brightest, it still does not change the orientation of the color bar. Is there a way to flip the color bar when plotting a range of negative numbers so in this example it would go from -0.4 on the left to -0.1 on the right? 

Thank you,

Hannah