-Usual @ref{nncp-xfer} command requires filesystem it can operate on.
-That presumes random access media storage usage, like hard drives, USB
-flash drives and similar. But media like CD-ROM and especially tape
-drives are sequential by nature. You can prepare intermediate directory
-for recording to CD-ROM disc/tape, but that requires additional storage
-and is inconvenient.
+Usual @command{@ref{nncp-xfer}} command requires filesystem it can
+operate on. That presumes random access media storage usage, like hard
+drives, USB flash drives and similar. But media like CD-ROM and
+especially tape drives are sequential by nature. You can prepare
+intermediate directory for recording to CD-ROM disc/tape, but that
+requires additional storage and is inconvenient.