Skiddy,
The syntax for relating the analysis features is as follows:
parameter_name:FID_analsysis_feature_name
Thus, if you were using the length from Analysis feature "Analysis1" it would be:
length:FID_Analysis1
Hope this helps.
Best regards,
Matthew Ian Loew
Please see FAQ731-376 for tips on how to make the best use of Eng-Tips Fora.