This is the germanium step.
Add Ge to your paper= Bi-N-Ge
Then go to the DPPMCA program's menu bar, press ANALYSIS
From the drop down menu, select EXPRESSION, then on the action box add this formula to the EXPRESSION box at the very bottom:
live_data_1-live_data_2
Cut and past if you must- it has to be exactly entered.
Geo
