I think we need to have <code>--yop-- </code> here.
html =>         dispatch       =>   edit
binder => unbinder -> binder
yop => --yop-- =>  --yop-- => ----yop----

I think the unbinder should call the typeBinder "unbind function" (to remove the additional '--')

So TypeBinder should implement a unbind function.
@Notalifeform, what do you think about it?