[Ifeffit] Importing 100 element Ge data into Larch

Hey all, Has anyone had success loading data from larger pixel arrays into Larch? I have data collected on a 100 element Ge detector that results in Athena crashing upon import (running on Mac OS 10.13.4, Demeter v9.25). I figure this is a good task for Larch, but am having a difficult time figuring out how to import all 100 channels for each data set simultaneously. Thanks in advance for any tips, Cheers, Macon J. Abernathy Ph.D Student-Ying Biogeochemistry Lab Environmental Toxicology Program College of Natural and Agricultural Sciences University of California, Riverside maber001@ucr.edu