tokens: However , you can take some shortcuts as you know that Dialog and what you are dragging it over wo n't change shape or size during the drag and that it 's impossible for the left hand edge of Dialog to be to the right of the right hand edge of Grid without the right hand edge of Dialog also being to the right of Grid .
ner_tags: O O O O O O O O O O O B-Variable O O O O O O O O O O O O O O O O O O O O O O O O O O O B-Variable O O O O O O O O O O O B-Class O O O O O O B-Variable O O O O O O B-Class O