Usage is my problem as both will appear under the LR1 and LR window as well will EHD2 & EHD. The problem arises when I try to the transfer operation between the 2 EHDs I can choose one EHD in the 1st block and immediately the 2nd block changes and only permits transfer into the Hopper as opposed to allowing transfer into the second EHD. Am I expecting to do something not permitted or is it impossible technology for 2012? TYIA 
