You may open multiple files with that Shortcut, if you want. Next, tap the Markup button (a pen tip inside a circle) at the bottom, and you'll see a bunch of tools on the screen.

Fine-Tune: Open multiple files in separate tabs and drag thumbnail images of the pages you want from the source tab to the target tab. Combining PDF Files on Linux ...

If the WIM file contains multiple images, you will be prompted to select an image to open. Extract Files: Click the "Extract" button to open the "Extract WIM file" dialog.