name arcs category Package shortdesc Draw arcs over and under text longdesc The package provides two commands for placing an arc over longdesc (\overarc) or under (\underarc) a piece of text. (The text may be longdesc up to three letters long.) The commands generate an \hbox, and longdesc may be used both in text and in maths formulae. [description longdesc copied from TeX Catalogue]