want to see the technical name
i want to see the technical name in the menu tree and the document type during the creation of PO.
Click on the customizinf for local layout which u can find in all the tcodes and select "option" then select the "Expert"tab and there under "control" check the both the check boxes,ie,1.show keys in all dropdown list .2.sort items by keys .
this will slove your issue.
Reward if useful