You can use w3mman (it installs with the w3m package on OBSD) and you'll be able to follow manual xrefs. Html output with links can also be generated, see the

You can use w3mman (it installs with the w3m package on OBSD) and you'll be able to follow manual xrefs. Html output with links can also be generated, see the afterbook man page linked above for an example.