Wanting a nofooter boolean flag in settings of VR3 asciidoctor

[zhaohe wang]

Now the footer is shown in VR3 panel always. So I have to set `:nofooter:` in each body text. Would you plan to add this attribute?

Thanks for your help!

[Thomas Passin]

I will look into it.  This is for asciidoc, is it not?  Do you happen to know if this is a specific Asciidoctor directive, or do Asciidoc and Asciidoc3 also support it?

[zhaohe wang]

<https://docs.asciidoctor.org/asciidoc/latest/document/header-ref/>

I think `nofooter` is a specific **Asciidoctor** head attribute.

Asciidoc & Asciidoc3 don't suppor `nofooter` attribute after I had some test by change  myLeoSettings.leo.

Step1: use asciidoc3

```

@@string vr3-prefer-external = asciidoctor

@bool vr3-prefer-asciidoc3=True

```

Result: Not support :nofooter:

Step2: use asciidoc

```

@@string vr3-prefer-external = asciidoctor

@bool vr3-prefer-asciidoc3=False

```

Result: Not support :nofooter:

[Thomas Passin]

Thank you, that will be helpful.

[Thomas Passin]

Done - there is a new setting @bool vr3-asciidoctor-nofooter = True (default: False) to suppress the footer.  This only affects the external Asciidoctor processor.

The Pull Request for this change has been submitted.  When accepted and merged, it will be available in the devel  branch.

[Thomas Passin]

This change has been merged and is now available in the devel branch.

[zhaohe wang]

Thanks a lot!

The test step is:

1. git pull

2. @bool vr3-asciidoctor-nofooter=True in myLeoSettings.leo

3.  run reload-settings

4. Not input :nofooter: below @language asciidoc in body panel.

Result: VR3 panel does not show the footer. So the code run ok.

[Thomas Passin]

Thanks for testing.