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