This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
Apply my \c changes to echo. It should also be noted that this is: A) going into 2.2, not 2.1 B) a functional no-op unless you actually use it!