One consequence of this in nvi (& IIRC vi) you can do <n>i<txt><esc> to repeat <txt> <n> times, just as you can repeat most any command with prefixing it with a

One consequence of this in nvi (& IIRC vi) you can do <n>i<txt><esc> to repeat <txt> <n> times, just as you can repeat most any command with prefixing it with a count.