Jef,
I've considered inserting user-defined parameters on the "run" side of things; but, the amount of parameters that I would have to add is fairly large. And, it seems to me that including so much manual data entry in several user-defined parameters wouldn't fall all that short of simply creating a table for manual input. In this case, I will have to add parameters in which I will have to enter data for each conductor in the diagram, andtwo of these parameters bascially will carry the node information from one symbol to the other. Since the node information is already intrinsic to the symbols relative to the conductor, being able to "join" the data from one parameter set to the other would be the way to go. But, it doesn't appear that Pro Diagram has this capacity, other than creating a set of relations that could imitate this. To this point, I haven't been able to develop a set of relations that can do this. In a relational database, I can have identical fields in two different tables, and join the tables using those identical fields. And then, I could produce the results that you describe above, data from both parameter sets in the same row, relative to the associated data in the joined fields. I originally thought, that I could achieve this, in some measure, with nested repeat regions; but, I was wrong. I need to imitate the table that the customer has developed in a competing software package, so I have little leeway to change the table to meet the data-manipulation limitations of Pro Diagram. I hope I have described this adequately to make it clear what I'm trying to produce. I may have to go with the user-defined parameters; but, at this point, I think I'd rather sheer sheep in extremely hot weather.
Thanks,
John