[Ideas] Allow scaffolding a screen by drag & drop of entity also to work if first 5 attributes don't contain one of type text

Why is it required to have a text attribute in the first 5 attributes of a an entity in order to have scaffolding a screen from the entity to work? 

Doesn't make sense to me.

Is it possible to make scaffolding a screen from en entity to work also if the first 5 attributes don't have one of type text.