Constructs a meta element <META> for the HTML head section. You can use the meta element to include name/value pairs describing the properties of the document.
HTML HEAD in is a string to which the HTML code created by the VI is appended.
name specifies the property name.
content is a string that specifies the property value.
http-equiv is a string you can use to specify HTTP header lines.
HTML HEAD out is a string that contains HTML HEAD in followed by the HTML code constructed by the VI.