3857 2006-10-22 15:17:31 +0000 cannot generate system identifier for general entity "a" 2006-10-23 01:55:46 +0000 1 1 1 Unclassified Validator check HEAD All All RESOLVED INVALID http://validator.w3.org/check?uri=http%3A%2F%2Fwsympho.free.fr%2Fblah%2F%3Fview%3Dall%26a%3D1136539344 P2 normal 0.7.2 1 symphoother ot www-validator-cvs oldest_to_newest 12584 0 symphoother 2006-10-22 15:17:31 +0000 The validator does not accept "a" in a query string 12586 1 ville.skytta 2006-10-22 18:49:45 +0000 Copy-pasting from the error message already displayed to you by the validator: Entity references start with an ampersand (&) and end with a semicolon (;). If you want to use a literal ampersand in your document you must encode it as "&" (even inside URLs!). 12587 2 symphoother 2006-10-23 01:55:46 +0000 oups. Sorry. I was too happy to discover a bug. Very sorry ...