Can anyone come up with the reference/s where someone showed that stacking BSE images acquired at various Kv’s could show something about the upper surface structure in a heterogenous sample? Thanks. John **** JEOL Probe Users Listserver Moderator: Anette von der Handt, [log in to unmask], Electron Microprobe Lab, University of Minnesota Post a message: send your message to [log in to unmask] Unsubscribe: send "SIGNOFF PROBEUSERS" to [log in to unmask] On-line help and FAQ: http://probelab.geo.umn.edu/jeoluserlist.html *