Hello Vlad,
I'm not sure if you know that the following issue still exists because a very similar issue has already been fixed by you. So I think it is better to inform you about it because it has cost me much time already:
How to reproduce:
1. Make a note with an Excel-attachment.
2. Open this Excel-attachment by double-klicking on it.
3. Make some changes in Excel and press save.
4. Make some further changes in Excel and press save again.
5. Close Excel.
--> All changes that are made in Excel are not written back to AMNO.
The trap here:
Making small changes in an attachments does work without problems as long as you don't save the table while editing on it. So it seems that you can rely on the re-attaching.
But as soon as you make a big amount of changes and save the table while working on it from time to time (to be sure nothing will be lost) you will loose EVERYTHING that you have changed since opening the table.
I don't know if it is even possible to solve this issue but I think you should know about it.
Marcel.