[Therion] LRUD for the "from" station.

Hello, I have a long list of data with LRUD given for the "from" station of the shot. When I have, for example, this line : data normal from to length clino compass right left up down A B 5.48 -4.2 1.22 1.04 18.5 3.53 0.80 B C ..... The LRUD datas refers to the station B. Is there a way to tell to therion that LRUD datas refer to station A ? Naturaly, I can copy/paste each LRUD data to the previous line or extracting the LRUD datas to an new directive : data dimensions station right left up down A 1.22 1.04 18.5 3.53 0.80 B .... C .... But is there a way to avoid the modification of the order of my actual datas ? I haven't find the answer in the Thbook, but it's possible that I miss something. Thanks, Bertrand