tokens: Do you want to initalise everything on startup and have quicker swaps between panels ( or as you called them : " screens " ) , OR do you want a quicker inital startup and essentially have " lazy loading " of each component as and when you need it .
ner_tags: O O O O O O O O O O O O O B-User_Interface_Element O O O O O O O O B-User_Interface_Element O O O O O O O O O O O O O O O B-Algorithm I-Algorithm O O O O O O O O O O O