Hi Jordán,

At 2024-09-22T21:51:08-0300, isf (Jordán) wrote:
> When I use some symbols like \ or \* apparently perform a function
> that do not normally allow to appear in the formatted text. How can I
> make such symbols appear as if mere words?

As with the shell and C languages, in *roff the backslash is an "escape
character".

Here is a table from the groff_char(7) man page that explains how to get
some of the characters you might want.

   +-------------------------------------------------------------------+
   | Keycap   Appearance and meaning   Special character and meaning   |
   +-------------------------------------------------------------------+
   | "        " neutral double quote   \[dq] neutral double quote      |
   | '        ' closing single quote   \[aq] neutral apostrophe        |
   | -        - hyphen                 \- or \[-] minus sign/Unix dash |
   | \        (escape character)       \e or \[rs] reverse solidus     |
   | ^        ^ modifier circumflex    \[ha] circumflex/caret/"hat"    |
   | `        ` opening single quote   \(ga grave accent               |
   | ~        ~ modifier tilde         \[ti] tilde                     |
   +-------------------------------------------------------------------+

So if you want a backslash, type "\[rs]".

Please let me know if this helps, or does not.

Regards,
Branden

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