Thanks a lot for such detailed responses! As I written in the update to my comment,...
Well, I'll try to explain with a simple case. Please correct me if I understand it...
Well, I'll try to explain with a simple case. Please correct me if I understand it...
Well, I'll try to explain with a simple case. Please correct me if I understand it...
Well, I'll try to explain with a simple case. Please correct me if I understand it...
Well, I'll try to explain with a simple case. Please correct me if I understand it...
Well, I'll try to explain with a simple case. Please correct me if I understand it...
Great! How about attachments versioning for better merging? I think, it would be...