Originally Posted by markkuk
Choose "Create custom layout" from the drop-down list
to see your existing partition layout instead of the Fedora default setup.
Thanks very much for your reply. Due to some mental blocks, I would not have seen the solution without someone's help. I had previously read the F11 installation guide sections on partitioning several times. However the section you referred me to, "7.20 Create Default Layout" , I thought did not apply to me, since I wanted a custom layout, so I always skipped that section.
The top entry on the drop down list was labelled "Replace existing system". Since that's what I wanted to do, it didn't occur to me to click on the list, where I would have seen the "create custom system".