HBM to IQueryable

[Gian Marco Gherardi]

I've created a repository with some Search operations. This search operation return Linq's IQueryable<DomainObject>.
This works fine if Search operation is implemented using LinqToNhibernate, but, for some complex queries, i need to use HBM.

There's a way to convert from IQuery or ICriteria to Linq's IQueryable?
Is this feature planned/possible with Linq2NHibernate?

PS: i know that i can convert any IEnumerable<T> to IQueryable<T>, but i wish to have linq's filter evaluated on the DB server.

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Gian Marco Gherardi