/* pxml_fetch() will return NULL on fail, otherwise a valid handle which may be further queried
*/
-pnd_pxml_handle *pnd_pxml_fetch ( char *fullpath );
-pnd_pxml_handle *pnd_pxml_fetch_buffer ( char *filename, char *buffer );
+pnd_pxml_handle *pnd_pxml_fetch ( char *fullpath ); // fetch from file
+pnd_pxml_handle *pnd_pxml_fetch_buffer ( char *filename, char *buffer ); // fetch from a buffer
void pnd_pxml_delete ( pnd_pxml_handle h );
/* overrides() allow for customization of a PXML that persists; ie: An application might be sitting