Two-dimensional symbologies provide a means of storing large amounts of data in a very small space. Stacked symbologies (linear bar codes stacked on top of each other), matrix symbologies (comprising a matrix of light and dark elements, circles, squares, or hexagons), and packet symbologies (a collection of linear symbols “randomly” arranged on a page) are commonly used.

Multiple open pages (like tabs), fonts, layouts, pop-up menus, checkboxes, clickable links and dialable phone numbers (tap with your finger).

What the area needed, the council would maintain, was a supercasino, professionally run.

He had a lot of trouble collecting on that bet he made.