This is like base::search
but when used inside a function, it will
show the full scope (see figure in the section Binding environments
on http://adv-r.had.co.nz/Environments.html).
This full search path will be potentially much longer than
just search()
(which always starts at .GlobalEnv
).
searchFullEx
shows an example function that is inside this package
whose only function is to show the Scope of a package function.