Org publishing questions: 1) JavaScript, 2) html page title

[Wolfram Volpi <wolf_volpi@yahoo.com>]

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I am using org-mode publishing to generate html files from org files.
The attached example mostly works.
The resulting html file is published at https://wolf-test.netlify.com/f1.html
I am using Emacs 26.1 with Evil Spacemacs 0.200.13 and org-mode version 1.9.1 

I have the following questions about Org publishing:
1)
Org publishing generates unused JavaScript functions:

line 42 CodeHighlightOn(elem, id)
line 52 CodeHighlightOff(elem, id)

Is there a way to publish the pages without generating any JavaScript?

2)
Org publishing generates a page title which looks like this:

<title>&lrm;</title>

How to make it like this?:

<title>file name</title>


3)
Various org-publishing options are listed in org-mode manual "13.1.5 Options for the exporters" .
What are the left and right columns for?
Where is the documentation that explains how to use the options?
For example, "title" is listed but I can't figure out how to use them:


‘:with-title’             ‘org-export-with-title’


org-export-with-title is in the Emacs help as a variable but it doesn't say how to use it.


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(require 'ox-publish)    ;C-x C-e to load ox-publish

(setq org-publish-project-alist
      '(
("org-source"                         ;org-source files to be transformed into html files
;from org manual, 13.3.1 Example: simple publishing configuration
;             and 13.3.2 Example: complex publishing configuration
 :base-directory "~/Documents/developer/editors/emacs/org-publish/org/"
 :base-extension "org"
 :publishing-directory "~/Documents/developer/editors/emacs/org-publish/html/"
 :publishing-function org-html-publish-to-html
 :headline-levels 4
 :section-numbers nil                 ;nil pass, generated headings without sections numbers
 :with-toc nil                        ;nil pass, did not generate TOC
 :html-head "<style>
    body {background-color: linen; }
    p {font-family: Arial, Verdana, Sans-serif; }
</style>"

;from properties listed in left column of 13.1.5 Options for the exporters
 :with-title "f1"                     ;fail, this had no effect
 :html-head-include-default-style nil ;nil pass, did not generate 160-lines of commented style
 :html-postamble nil                  ;nil pass, did not generate postamble
 )

("org-static"
 :base-directory "~/Documents/developer/editors/emacs/org-publish/org/"
 :base-extension "css\\|js\\|png\\|jpg\\|gif\\|pdf\\|mp3\\|ogg\\|swf"
 :publishing-directory "~/Documents/developer/editors/emacs/org-publish/html/"
 :publishing-function org-publish-attachment
 )

("org" :components ("org-source" "org-static"))
      ))                 ;C-x C-e and repeat after every change to org-publish-project-alist
                         ;to publish: SPC u SPC SPC org-publish, org

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