Expand Document (vector crop tool)

[arifg]

Hello, I couldn't find a way to "expand" the embedded and cropped document. 

the goal is, i.e., I have placed a document that has vector only, then I cropped it using vector crop tool. now for the manufacturing purpose (it can be laser printing etc.) I don't want program to rasterise it if I export the file as PDF. so I want to expand or convert this piece of vector document to actual curves layer.

I know the way to get inside to the document and cut vector curve(s), then paste it back to actual document. but for my situation it is not possible because until my client says "it is final" I cannot use this method because I do adjustments on that specific embedded document.

 So I think I am requesting a feature for the vector crop tool or embedded document layer that expands or converts that cropped layer.

or If you say that exporting as PDF automatically does what I want then this is really good.

I am using designer 2.1.1