cross-references to docstrings with context

I can cross-reference to the docstring of the function fun via [`fun`](@ref). In a sentence, the reference may occur as [`fun`](@ref)(`x`). Today I have learned (from @rfourquet) that also [`fun(x)`](@ref) works, which is simpler. However, the hyperlink created by this variant extends over fun(x), whereas the reference is (logically) intended to point to fun. Since Documenter apparently finds out from the string fun(x) that fun is the target in question, wouldn't it make sense to restrict the hyperlink automatically to this substring?