When creating multiple TextNote elements, it's annoying to have multiple lines after each (cluttering up the code):
TextNote myTextNote = TextNote.Create(...);
myTextNote.LeaderLeftAttachment = LeaderAtachement.TopLine;
myTextNote.LeaderRightAttachment = LeaderAtachement.TopLine;
TextNote myTextNote2 = TextNote.Create(...);
myTextNote2.LeaderLeftAttachment = LeaderAtachement.TopLine;
myTextNote2.LeaderRightAttachment = LeaderAtachement.TopLine;
etc.
It would be nice if we could set the default before creating multiple elements. Sure, I'll probably just wind up writing a wrapper class, but if you implement the default functionality it would also solve this problem:
Set Defaults for Leader Options on Text - Autodesk Community
In addition, the API-created text doesn't follow the user's default setting (i.e. it always goes right-bottom, even when the user has already changed the default for that session to right-top). At the minimum, it should follow the user's setting.