@Borodin As shown, you can select particular nodes from external documents. You can even create templates from external docs, choosing which tags of same name. And yes, I am excited about XSLT which I often find to be a dismissed, forgotten language while many programmers use general purpose, bulky coding to restructure XMLs which can natively be done in a stylesheet. If only I could show you! I'll await the OP. —
Parfait 27 secs ago