Returns to the previous folder in the same drive. </dd>
    <dt><i>Filter </i></dt>
    <dd> Resets the filter text box to *.</dd>
    <dt>Filter text box </dt>
  <dd>Filters files based on the text entered. If you want to list files with 
	different patterns, separate them with semi-colon as delimiter.</dd>
  <dt>File numbers text box </dt>
<dd> Text box used to enter the file numbers for a 4D Nifti file. </dd>
   <dt>Drives </dt>
  <dd>Shows the drives available for the Windows operating system. 