I am using APO DP V5.
In interactive DP, in the shuffler, there is the 'internal field name' (CHAVL) and the 'external field name' (CHAVLEXT) available for display, for a given characteristic.
What is the difference between these two.
I also see short description (TXTSH), medium description (TXTMD) and long description (TXTLG).
TXTSH is maintained as master data, I believe, but where are TXTMD and TXTLG maintained?