Dreamweaver: vista de diseño para phtml, inc y otros

[jorgert]

mirar aqui, esta en ingles pero está claro el problema:

Note: If you made a backup of the MMDocumentTypes.xml and left it in the Configuration/DocumentTypes folder, you will see multiple warning messages pop up when you launch Dreamweaver that look like this:

'The Document Type "HTML" will not be added because it uses a file extension that is already associated with a prior Document Type.'

To stop these warning messages, move your backup copy of the MMDocumentTypes.xml file outside the Configuration/DocumentTypes folder. For example, move it to the desktop. You will also get this error message if you have the same file type listed more than once in the MMDocumentTypes.xml.

fuente: http :// kb2.adobe.com/cps/164/tn_16410.html