Thank you, i had misunderstood this.
But when i used the snap afcad mode and try to edit for example the position e60 at SFO, i noticed another thing i don't understand. When I try to set the plane to my desired pushback position and aim the plane in my desired direction, gsx, against my will, tells me that the plane is turning in the final direction, then the plane turns on its own and i cannot move it further and align as I would like it to.
regards Peter