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Re: [Groff] Is setting the PO register a page trap?
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From: |
Werner LEMBERG |
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Subject: |
Re: [Groff] Is setting the PO register a page trap? |
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Date: |
Sun, 03 May 2015 17:16:45 +0200 (CEST) |
>> Curious there seems to be no way to represent a negative literal
>> number the way one can specify a nonnegative one, i.e., a negative
>> number just for itself, not as a decrement.
>
> you can specify a negative number by e.g. prepending a 0 (i.e. 0-.25i).
Another solution is to include the whole value in parentheses, e.g.
.nr PO (-.25i)
Werner