WCF & complex types

Hi,

i´m trying to connect to a WCF Service by using Matlab´s build in createClassFromWsdl(url) function. Which works fine just until the WSDL scheme contains an array of double as a return type of a method (complex types?) - altough with an array of bytes it works.

So is Matlab incapable to parse complex data types as return value from a wsdl scheme or is it just me?