Exactly! The top-level is actually special in many circumstances. Some people have suggested removing call/cc from Scheme. I don't know if they want to put del

Exactly! The top-level is actually special in many circumstances. Some people have suggested removing call/cc from Scheme. I don't know if they want to put delimited continuations in its stead. See http://okmij.org/ftp/continuations/against-callcc.html http://okmij.org/ftp/continuations/against-callcc.html