I am trying to use \@texttop and \@textbottom to vertically center a page in a manner similar to Use of \@texttop and \@textbottom for vertical positioning. Everything works fine if I do ...
There are two macros defined in the LaTeX kernel named \@texttop and its opposite \@textbottom. The first is a bit of a mystery command in that in the source it is let to \relax. There is a note that ...