The symbols are suitable for use in dynamic displays, as on cathode-ray tubes (CRT's), and static displays, such as graphic panels. Though the standard may make use of standard symbols now used for ...

The world might be falling to pieces, but at least we’re counting down to doom in style. The Doomsday Clock is perhaps the ...

Basically, symbols are like container for your visual/auditory elements. Instead of having hundreds of graphics, text, and other elements laying on the stage, you can create a symbol and use wherever ...