Welcome to the forum.
Is there something missing from your question as the answer
of Cut and Paste seems too obvious. You might need to do that via
true code depending on your content.
You can have two instances of RoboHelp open by opening the
projects by double clicking the XPJ file in Windows Explorer.
Post back with more information if that doesn't answer your
question.
Help others by clicking Correct Answer if the question is answered. Found the answer elsewhere? Share it here. "Upvote" is for useful posts.