On 13.11.2007, at 19:37, Bruce Mutton wrote: > Ladislav's reminder is helpful. On reading the Therion Book I am > not clear > on which station the LRUP data is supposed to apply to if only one > set of > the number pair is provided?
It should be the TO station and the FROM pair is copied from them. I means in the case you have only one LRUD data the "passage" should be the rectangle, if two sets the "passage" should be generally trapezoid. Martin S.