XML Spy contains WSDL schema editing, so you do not have to find a DTD/Schema
to validate.
http://www.altova.com/features_schema_view.html
You can test a WSDL URL here:
http://www.mgateway.com/scripts/mgwms32.dll?MGWLPN=EXTC&wlapp=wsdlValidator&eXtc
CalledFrom=MGateway
or here
http://www.soapclient.com/soapclient?template=%2Fclientform.html&fn=soapform&Soa
pTemplate=%2FSoapResult.html&SoapWSDL=http://apps.gotdotnet.com/xws/wsdlverifier
/wsdlverify.asmx?WSDL
or here
http://xmethods.net/ve2/Tools.po
If you are heading into Contract First development in .NET 2.0, consider
this free tool:
http://www.thinktecture.com/Resources/Software/WSContractFirst/default.html

Signature
Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA
***************************
Think Outside the Box!
***************************
> any tools /editor out there to validate WSDL document is valid one?
>
[quoted text clipped - 9 lines]
>
> Thanks