Hi,
I've modified the script slightly to this:
{FD.sum
for X in Scenes collect:Collect do
for Y in Scenes do
if X\=Y andthen {IsPreced X Y} then %X is a precedent of Y
{Collect (Position.X=<:Position.Y)}
end
end
end '=:' NumPrec}
I realised the mistake I was making with X and Y instead of Position.X
and Position.Y and mistyping 'and' instead of 'andthen'
Regards
Mark
--
Mark Richardson MBCS
Research Assistant
University of Teesside, UK
Email: [email protected]
[email protected]
Skype: mark.richardson.
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