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On 20 Nov 2007 at 10:18, Alain Tougas wrote:
> Also, explore "distance"
>
> if distance "t2 > 10 [pr "yes]
>
this is understood by MW as follows:
if (distance ("t2 > 10)) [pr "yes]
you want:
if 10 < distance "t2 [pr "yes]
or:
if (distance "t2) > 10 [pr "yes]
Daniel
OpenWorld Learning
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