addObserver(observer, methodName, notification)
Add an observer object. that will receive notification for the given methodName.
Get a representation by name.
Optionally arguments could be provided if the representation factory requires arguments.
Capture the current state of the object and create a undo item in a
undoTitle can be provided.
Tell the environment that something has changed in the object. The behavior of this method will vary from environment to environment.
Inherits from subclass: fontParts.fontshell.features.RFeatures
The .fea formated
text representing the features.
It must be a