[Chimera-users] Changing default max number of histograms shown

Hi, By default, Chimera displays up to 3 histograms in the "Volume Viewer". I know that this number can be increased manually in the "Data display options" after launching the program, but I would like to change the default number. Is there a built-in Chimera preference to set the default number to something higher? If not, can you perhaps suggest how this might be scripted to happen upon launching the program? Thanks, Joel