MH -

Things are a whole lot more complicated than that. The next version (Version 5.00) will have some graphics input/editing ability, but I think you'll find the spreadsheet input method much more precise.

We will continue to improve the graphics abilities in the software, so user comments and suggestions are always welcome.

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Miss Itchy -

With someone else's model, that has a "less than intelligent node numbering scheme", you could always use the LIST processor to renumber all the nodes. You will loose the original numbering, but if it jumps all over the place this isn't a big loss.

Version 5.00 will help out with this also, because the graphics will be active next to the spreadsheet by default. So if you make a coding mistake, you'll know instantly.