.nr

.nr 

r n 

[

m

]

Assign value n to number register r , and optionally set auto-increment to m .

Examples

Set the "box width" register to line length minus indent:

.nr BW \n(.l-\n(.i

Set page layout values for ms macros:

.nr LL 6i	\" line length .nr PO ((8.25i-\n(LLu)/2u)	\" page offset .nr VS /n(PS+2	\" vertical spacing

In sqtroff, auto-increment a footnote-counter register:

.nr footcount 0 1      \" Reset to zero on each page

Note: inside a macro definition, \n should be \\n .