File psl-1983/3-1/doc/nmode/nm-display.topic artifact b14633b15c part of check-in ed4c581dbb

.silent_index {scrolling} idx 17-1
.silent_index {screen} idx 17-1
.silent_index {clear} idx 17-1
.silent_index {numeric} idx 17-1
.silent_index {Scrolling} idx 17-2