I am not the least bit angry, @shasha.
I asked you a question about which diagrams and drawings you are suggesting. You cannot expect a feature to be added to the program if you do not explain what you mean. Are you suggesting revenue trend charts? Drawings of inventory items (which you can already include)? Diagrams of construction projects you are quoting?
I then described part of the developer’s design philosophy to explain why some capabilities are not included in the program. These were not my opinions. They are things he has written about previously on the forum.
Finally, I offered a suggestion that I thought might be useful in case you did not know about attachments. There is no anger in any of that, only my attempt to learn more about your suggestion and give you information.