Ahead or behind

[Garry Petrie]

In this shot sequence, repeated legs shown, it appears that line #59 should be grouped with 3 to 4. The data numbers indicate it's part of 4 to 5. This is because the down arrow box is checked for line #59. This is legal. However, it causes parsing difficulties because the next station names haven't been defined, yet.

When I detect this for myself, I prefer to specify first shot of a grouping as primary with a TO and FROM station name. That is, don't use the duplicate down arrow in the shot dialog. 

Garry Petrie