In orgstruct-mode, if you have these three lines:
* TODO in a simulation, it will fail with "Future mempty: it'll
never happen, buddy" if there is no ResetCmd :FIXME:
* DONE outputs simultaneous with a ResetCmd, *and* the ResetCmds
themselves, might be dropped :FIXME:
-}
and you select the first two lines with the mouse, so that the cursor
(point?) is at the start of the third line, and then press C-c ^ to
sort them, orgstruct-mode complains that "this key has no function
outside structure elements".