Hi,   The following query:     import module namespace http = "http://expath.org/ns/http-client";     http:send-request(       <http:request href="http://google.com/" method="get"/>) returns the following error:     Error: [XQST0059] Unknown module for namespace     "http://expath.org/ns/http-client".   The following one though is successful (even though it is not correct according to the HTTP Client spec) (note the element namespace and the function namespace are different):     import module namespace http = "http://expath.org/ns/http";     declare namespace h = "http://expath.org/ns/http-client";     http:send-request(       <h:request href="http://google.com/" method="get"/>)   Regards, -- Florent Georges http://fgeorges.org/ http://h2oconsulting.be/