Define custom attribute of type 'memo' to stereotyped element in a profile

[Jacob Vos]

To a custom  (= stereotyped) element in a profile, I want to add an attribute that can hold a lot of text ('memo', so more than 255 characters). I tried to do this by setting the attribute's type to 'Memo', but that offered no solution.

[Jacob Vos]

Found! Adding a Tagged Value Type (in this case with in the Detail field 'Type=Memo;') and adding an attribute to the custom element with exactly the same name as the Tagged Value Type. No type has to be filled in at the attribute.