Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Rachel Potter
Table title:
Stage
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Show </th><th colspan=1 rowspan=1 > Role </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > Voyage of the Little Mermaid </td><td colspan=1 rowspan=1 > Ariel </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2008 </td><td colspan=1 rowspan=1 > Beauty and the Beast </td><td colspan=1 rowspan=1 > Belle </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2009 </td><td colspan=1 rowspan=1 > Finding Nemo: The Musical </td><td colspan=1 rowspan=1 > Nemo </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010 </td><td class="highlighted"  colspan=1 rowspan=1 > The Addams Family </td><td class="highlighted"  colspan=1 rowspan=1 > Wednesday Addams </td><td colspan=1 rowspan=1 > Replacement </td></tr>
<tr> <td colspan=1 rowspan=1 > 2010 </td><td colspan=1 rowspan=1 > Wicked </td><td colspan=1 rowspan=1 > Glinda </td><td colspan=1 rowspan=1 > Understudy </td></tr>
<tr> <td colspan=1 rowspan=1 > 2011 </td><td colspan=1 rowspan=1 > High School Musical </td><td colspan=1 rowspan=1 > Sharpay </td><td colspan=1 rowspan=1 > High School Music Search </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2012 </td><td class="highlighted"  colspan=1 rowspan=1 > Evita </td><td class="highlighted"  colspan=1 rowspan=1 > The Mistress </td><td class="highlighted"  colspan=1 rowspan=1 > Broadway Revival </td></tr>
<tr> <td colspan=1 rowspan=1 > 2013 </td><td colspan=1 rowspan=1 > Spring Awakening </td><td colspan=1 rowspan=1 > Wendla </td><td colspan=1 rowspan=1 > freeFall Theatre Co. </td></tr>
</table>
Question:
Has Rachel Potter been a back-up for any shows?
Answer:
Rachel Potter was a replacement in The Addams Family and an understudy in Wicked.