Re: [Groff] Embedded equations in -me indexing macro

[Ralph Corderoy]

Hi,

> .EQ
> delim $$
> gfont R
> gsize 12
> .EN
> .(x
> INTRODUCTION
> .)x 1
> .(x
> CHAPTER 1 -  $ alpha sup 2 ~+~  beta sup 2 ~=~ gamma sup 2$
> .)x 5
> .xp
> 
> When compiling using: groff -e -me -Tps test > test.ps
> We get warning messages as follows:
> 
> test:111: warning: bad font number
> test:111: warning: bad font number

If it helps someone else answer this, 0sfont and 0spfont are number
registers defined as 1 using \n[.f] but by the time they come to be
used, e.g. `.ft \n[0spfont]', they are both 0, hence `bad font number'.

groff 1.17.2.

Cheers,


Ralph.