Amaya 9.54 WinXP bug: copying input elements with id

Hi,

Amaya 9.54 for Windows XP does not change the id of several input 
elements (text, password, checkbox, reset, etc) when they are copied and 
pasted.

Steps to reproduce:
1. Create an input element:
   <p><input type="text" name="texto" id="test" /></p>
2. Copy and paste it:
   <p><input type="text" name="texto" id="test" /></p>
   <p><input type="text" name="texto" id="test" /></p>

By the way, when the document is saved and reloaded, Amaya does not 
detects this error, but the document does not validate.

Best regards,
Bartolomé Sintes (http://www.mclibre.org)