\Configure{overrightarrow}
{\HCode{<mover class="mover-rightarrow">%
\add:description{begin-end}{\b:speak:modified}%
<mrow class="mo-20D5"\Hnewline>}\:gobble}
{\HCode{</mrow>%
\add:description{begin-end}{\a:speak:modified:rightarrow}%
</mover>}}
\Configure{overleftarrow}
{\HCode{<mover class="mover-leftarrow">%
\add:description{begin-end}{\b:speak:modified}%
<mrow class="mo-20D6"\Hnewline>}\:gobble}
{\HCode{</mrow>%
\add:description{begin-end}{\a:speak:modified:leftarrow}%
</mover>}}
-_-_-
\NewConfigure{speak:modified:leftarrow}{1}
\NewConfigure{speak:modified:leftrightarrow}{1}
\NewConfigure{speak:modified:rightarrow}{1}
\Configure{speak:modified:leftarrow}
{<BREAK SIZE="small"/>with left
right arrow<BREAK SIZE="small"/>}
\Configure{speak:modified:leftrightarrow}
{<BREAK SIZE="small"/>with left
right arrow<BREAK SIZE="small"/>}
\Configure{speak:modified:rightarrow}
{<BREAK SIZE="small"/>with
right arrow<BREAK SIZE="small"/>}
-_-_-
\Configure{underrightarrow}
{\HCode{<munder class="munder-rightarrow">%
\add:description{begin-end}{\a:speak:modified}%
<mrow class="mo-2092"\Hnewline>}\:gobble}
{\HCode{</mrow>%
\add:description{begin-end}{\a:speak:modified:rightarrow}%
</munder>}}
\Configure{underleftarrow}
{\HCode{<munder class="munder-leftarrow">%
\add:description{begin-end}{\a:speak:modified}%
<mrow class="mo-2090"\Hnewline>}\:gobble}
{\HCode{</mrow>%
\add:description{begin-end}{speak:modified:leftarrow}%
</munder>}}
-_-_-
\Configure{overleftrightarrow}
{\HCode{<mover class="mover-leftrightarrow">%
\add:description{begin-end}{\b:speak:modified}%
<mrow class="mo-20E1"\Hnewline>}\:gobble}
{\HCode{</mrow>%
\add:description{begin-end}{\a:speak:modified:leftrightarrow}%
</mover>}}
\Configure{underleftrightarrow}
{\HCode{<munder class="munder-leftrightarrow">%
\add:description{begin-end}{\a:speak:modified}%
<mrow class="mo-2194"\Hnewline>}\:gobble}
{\HCode{</mrow>%
\add:description{begin-end}{\a:speak:modified:leftrightarrow}%
</munder>}}
-_-_-