Help: CS1 errors

==<span id="script_parameter">Invalid |script-&lt;param>=: &lt;type></span>==
<section begin="script_parameter_help_text" />{{help desk}}{{#invoke:Cs1 documentation support|help_text_error_messages|err_script_parameter|$1=script-&lt;param>|$2=&lt;type>}}

The various {{para|script-&lt;{{var|param}}>}} parameters are checked for proper form.  When an error is detected, the error message briefly identifies the type of the error:
: <span class="error" style="font-size:100%">missing title part</span> – the {{para|script-&lt;{{var|param}}>}} parameter has a language-code prefix but is otherwise empty
: <span class="error" style="font-size:100%">missing prefix</span> – the {{para|script-&lt;{{var|param}}>}} parameter has text but is missing the required language-code prefix; the prefix has the form <code>xx:</code> or <code>xxx:</code> where <code>xx</code> or <code>xxx</code> is a valid [[ISO 639-1]] or [[ISO 639-3]] language code known to CS1|2 as a language that uses a non-Latin script; the colon (<code>:</code>) is required
: <span class="error" style="font-size:100%">unknown language code</span> – the {{para|script-&lt;{{var|param}}>}} parameter has a (possibly valid) language code that CS1|2 does not recognize as a language using a non-Latin script
Language codes known to CS1|2 for languages that do not use a Latin script are:
{{#invoke:Cs1 documentation support|script_lang_lister}}<!-- makes a language code: name list from the master list in [[Module:Citation/CS1/Configuration]] -->

Pages with this error are automatically placed in {{#invoke:cs1 documentation support|help_text_cats|err_script_parameter|pages=yes}}.<ref group="lower-alpha" name="categories" /><section end="script_parameter_help_text" />
Description	What you type	What you get
Italic	''Italic text''	Italic text
Bold	'''Bold text'''	Bold text
Bold & italic	'''''Bold & italic text'''''	*Bold & italic text*
Description	What you type	What you get
Reference	Page text.<ref>[https://www.example.org/ Link text], additional text.</ref>	Page text.^[1]
Named reference	Page text.<ref name="test">[https://www.example.org/ Link text]</ref>	Page text.^[2]
Additional use of the same reference	Page text.<ref name="test" />	Page text.^[2]
Display references	<references />	↑ Link text, additional text. ↑ Link text