Chiron Software : This a pipeline designed for CHIRON optamized specifically for the SLICER mode. - It runs on Windows - At the beginning of the procedure "sorting_hat" there is a collection of paths. Add your path within this collection. E.g. 'C:\Users\mrstu': ctparfn = 'C:\Users\mrstu\idlworkspace_yalecalibration\all_yale_files/ctio.par' Note the second path must point to the ctio.par - Change the default directory 'rootdir' variable within ctio.par - Two paths MUST be within in working directory Path 1 points to the chiron procedures and Path 2 points to the exiting IDL packages Note Path 1 must be first and path 2 second just so any overwritten procedures created for CHIRON are read.