Add more steps

Add the third and fourth step by doing the same: click an empty area of the page with the right mouse button and choose Add Next Step. Do this twice.

Your screen should now look like Screen C.

Note the following:

The number of pages have been reduced to one.
The LPub metacommands have been replaced accordingly.
All assemblies and PLI's of the steps are shown in a column at the center of the page.
Basically you are now done creating your first LPub building instructions!
Screen C

Click to enlarge.