Dave,

Try building your polygon from the bottom left and work your way around clockwise from there

Here are the polygon settings I used for the TR182. Perhaps they will help? The first figure is inches (lever arm), the second is pounds. The thirds is the next inches figure and so on.





33.00,1799, 33.00,2251, 35.50,2701, 41.00,3100, 47.00,3100, 47.00,1799

Does the documentation help? Perhaps you could scan your graph and then we could attempt to get the figures from that for you.

Cannot get the polygon figures in the right order for my example - and find no clues with regard to the example aircraft layout bearing any resemblance to figures supplied - Help also cannot access 2 examples of aircraft posted which may give me a clue great software so far and have found no other probs -am using supplied aircraft data.

Regards

Dave N (Version 0.1)