Loops/For with a specified step: Difference between revisions

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=={{header|N/t/roff}}==
=={{header|N/t/roff}}==
Works with gnu nroff
Works with gnu nroff. Example from groff manual, with minimal modifications.
<syntaxhighlight lang="nroff">
<syntaxhighlight lang="nroff">
.nr a 0 3
.nr a 0 3