Subject: Question: Do we have a rule to use "PostgreSQL" and "<productname>PostgreSQL</productname>" separately?

From: "Hayato Kuroda (Fujitsu)" <[email-masked]>
Date: Mon, 20 Mar 2023 12:13:35 +0000

Dear hackers,

While checking documentations, I found that one line notes our product as
"<productname>PostgreSQL</productname>", whereas another line notes as just
"PostgreSQL". For example, in bgworker.sgml:

```
PostgreSQL can be extended to run user-supplied code in separate processes.
...
These processes are attached to <productname>PostgreSQL</productname>'s
shared memory area and have the option to connect to databases internally; ...
```

It seems that <productname> tag is not used when the string is used as link or
title, but I cannot find other rule to use them. Could you please tell me discussions
or wikipage about it?

Best Regards,
Hayato Kuroda
FUJITSU LIMITED