Hi Charles,I was not able to reproduce problem (a) at all on my computer. To understand, diagnose, make recommendations, and report bugs to our developers I must first be able to reproduce them. I suggest that you collect some example files that exhibit the problem you are experiencing and then send them in to your Origin Dealer's Technical Support department. A description of the menu steps taken to cause the problem would be invaluable as well.
Regarding problem (b) I think all you need to do is set the Rescale mode to Manual in the Axis dialog box.
I was able to reproduce the part of problem (c) that deals with adding new datasets to the layer contents of a Stacked Area Graph. I consider this to be to be a problem as well and will notify our developers. I was not able to reproduce any sort of similar problem when opening and closing the same project file. At the risk of repeating myself, I suggest that you collect some example files that exhibit the problem you are experiencing and then send them in to your Origin Dealer's Technical Support department. One additional thought...make sure your datasets are grouped and that Color is set to vary Incrementally (The Group group of the Plot Details dialog box).
Finally, I was not able to reproduce problem (d) either. Again, I suggest that you collect some example files that exhibit the problem you are experiencing and then send them in to your Origin Dealer's Technical Support department. A description of the menu steps taken to cause the problem would be useful in this case too.
Hopefully some of the information I have provided will be immediately useful to you. I am confident that if you pursue these issues you will eventually get them resolved.
Sincerely,
Gary Lane