I am a collection of LED digits that can display a decimal value. The display can be set to flash by sending flash: true.

LedMorph can now display characters:

LedMorph new string:'0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'; openInWorld

Lowercase letters will be converted to Uppercase. Carachters not in the examle
above will be shown as SPACE which is char 36 in LedCharacterMorph.

LedMorph new chars: 10; string:' I must get a life';flash:true;scrollLoop:true; openInWorld

The number of letters is set by chars.
If chars is not specified it will be set to the string size.
When the string size is bigger than chars
the string will scroll across the led. WOW!
scrollLoop let's you set the scrolling to start over once its finished.

Enjoy.

	change reporting
	layoutChanged

	drawing
	drawOn:

	initialization
	initialize scrollInit

	stepping
	step stepTime

	accessing	top
	chars
	chars:
	color: Set the receiver's color. Directly set the color if appropriate, else go by way of fillStyle
	digits
	digits:
	flash Do nothing.
	flash:
	highlighted:
	scrollLoop
	scrollLoop:
	string
	string:
	stringToLed
	value
	value:

	change reporting	top
	layoutChanged

	drawing	top
	drawOn:

	initialization	top
	initialize
	scrollInit

	stepping	top
	step Do some periodic activity. Use startStepping/stopStepping to start and stop getting sent this message. The time between steps is specified by this morph's answer to the stepTime message. The generic version dispatches control to the player, if any. The nasty circumlocation about owner's transformation is necessitated by the flexing problem that the player remains in the properties dictionary both of the flex and the real morph. In the current architecture, only the top renderer's pointer to the player should actually be honored for the purpose of firing.
	stepTime Answer the desired time between steps in milliseconds. This default implementation requests that the 'step' method be called once every second.

	as yet unclassified	top
	includeInNewMorphMenu Return true for all classes that can be instantiated from the menu