Back-to-back hooks, no.  But time entires, sidebar, issues all come to mind, allowing you to inject content at multiple defined points in the stack of views.

then again, it could be that I'm trying to (re)justify a typo i made over a month ago and have forgotten about.  Even then, to me adding a `_top` means you need a `_bottom`, but then you have a compatibility problem, so it stands to reason that I did leave the previous one there on purpose.