Re: ObjectAssigmentError

[Stefan_Salewski]

Adding some more details to mirams answer: You are trying to put value objects 
of different type and size into the same seq. But for seq and array all 
elements must have the same size. With ref that works, because ref is basically 
a pointer, and all have the same size. You may also consider sum types/object 
variants instead of your OOP like design.