PageMaker handles images differently than modern software.
If you are using a PDF tutorial to learn the software, focus on these five pillars of PageMaker: pagemaker tutorial pdf
Defining page dimensions, margins, and orientation (Tall vs. Wide). PageMaker handles images differently than modern software
This links the blocks; changes in one affect the flow of the other. The Control Palette the Internet Archive
Searching for a is like hunting for a manual to drive a vintage car—niche, but essential for collectors. You will not find this information on Adobe's help site anymore, but the content exists in academic libraries, the Internet Archive, and used bookstores (look for the "Classroom in a Book" series).