PAF is a text format describing the approximate mapping positions between two set of sequences.
He also suggest to use either Ribbon to visualize PAF files, or to use
minimap2 -c -x??? asm1.fa asm2.fa > out.paf minidot out.paf > out.eps && epstopdf out.eps
-x??? stand for? And how do you visualize PAF files? Could you think of a way to use IGV to visualize PAF files?