Copies the substring beginning at the specified <code>start</code> offset
and extending to the character at offset <code>end - 1</code> to the clipboard.
@param e an event object containing the following information:<ul>
<li>in start - the 0 based offset of the first character of the substring
to be copied to the clipboard</li>
<li>in end - the 0 based offset after the last character of the substring
to be copied to the clipboard</li>
<li>out result - set to {@link ACC#OK} if the operation was completed successfully</li>
</ul>
Copies the substring beginning at the specified <code>start</code> offset and extending to the character at offset <code>end - 1</code> to the clipboard.
@param e an event object containing the following information:<ul> <li>in start - the 0 based offset of the first character of the substring to be copied to the clipboard</li> <li>in end - the 0 based offset after the last character of the substring to be copied to the clipboard</li> <li>out result - set to {@link ACC#OK} if the operation was completed successfully</li> </ul>