showClones.scro is an Amira TCL script that lets you quickly change between different volume renderings. But to have a lot of volume renderings active, the data must be small. Downsampling and cropping to just the data of interest are important for this.

#in terminal
cd projects
git clone jgit:AnalysisSuite
mate AnalysisSuite

# in R
source('~/projects/AnalysisSuite/R/Code/Startup.R')

# Downsample all nrrds by a factor of 2 in x and y (but don't touch Z)
ff=dir("/Volumes/Shahar_External/presentations/Neurobiology2012/masked",patt='nrrd',full=T)
for(f in ff) 
	NrrdResample(f,"/Volumes/Shahar_External/presentations/Neurobiology2012/masked-4xd",size=c(0.5,0.5,NA))
	
ff=dir("/Volumes/Shahar_External/presentations/Neurobiology2012/masked-4xd",patt='nrrd',full=T)
for(f in ff) 
	AutoCropNrrd(f,outdir="/Volumes/Shahar_External/presentations/Neurobiology2012/masked-4xd-acrop")

# In amira load
~/projects/AnalysisSuite/amira/ShowClones.scro
# (read instrucyions at top of script Browse to choose a nrrd, load all)