Is there a way to resize a collection of bam tracks in IGV so that they all take the same height?

Say, there are 20 bam tracks loaded from an idxsession file, and corresponding coverage tracks open, how can they be made the same height so they take up as much space as possible from the window?

Any ideas? It can be done manually by clicking+dragging the separator of each height, but it's a bit fiddly to get them all the same size.