Very well. Good that you have found an easy way.
...Sometimes life just gets too complicated.
You're in good company. People often overlook features in IMatch.
IMatch is a grown-up solution and there are often several ways to achieve something - just because different users prefer different ways...
I recently surprised a group of IMatch 5 users by showing them how to copy and move files via Ctr+C/Ctrl+X and Ctr+V.
They knew that they can use drag & drop to copy and move files inside IMatch, but some complained that it might be tedious sometimes (long distance, notebook with only a touch pad). I asked why they don't just use keyboard Copy/Paste instead...

...works inside IMatch as well as from IMatch
to Windows Explorer.
Tip: Most of these features are listed in the Quick Start Guide (Help menu), in the keyboard cheat sheets.