Again this is basically like || but scales the text.
If v-scale is not specified it defaults to h-scale.
If it is specified the text is distorted as the horizontal and
vertical stretches are different, #math44##tex2html_wrap686#.
#decl186#
An abbreviation for |#math45##tex2html_wrap694#|30
<<955>>{<<955>><<956>>text<<956>><<957>>}<<957>>.