http://livedocs.adobe.com/ Macromedia LiveDocs - online documentation with user feedback. Copyright 2009, Macromedia, Inc. 2009-11-25T08:49:29 en-us http://livedocs.adobe.com/coldfusion/7/htmldocs/00000526.htm#40590 IsDate(), IsValid("date"), and IsNumericDate() all report true for a certain invalid months.<br /><br /><br />Also the document for IsDate() says that the date must be >= 100 AD. This does not seem to be true.<br /><br />Here are some test strings and their results:<br /><br />String IsDate() IsValid() IsNumericDate()<br />-------------------------- -------- --------- ---------------<br />{ts '0000-00-00 00:00:00'} YES YES YES<br />{ts '0090-00-00 00:00:00'} YES YES YES<br />{ts '2000-13-13 00:00:00'} YES YES YES<br />{ts '2000-13-45 00:00:00'} NO NO NO<br />{ts '2000-12-13 25:00:00'} NO NO NO<br />{ts '2000-12-13 22:66:00'} NO NO NO<br />{ts '2000-12-13 22:00:66'} NO NO NO<br />{ts '0090-11-11 11:11:11'} YES YES YES MikerRoo 0 0 2005-10-08T22:44:38