RXml(xml:Str, args:Str...):RichText
Create rich text string from XML. Parses the xml string. Tags are converted into rich text attributes. Entity references of the form &<digits>; are replaced by the respective element from args, where the first element is &0;.
For example,
  RXml("<font color='&0;'>This is <b>&1;</b></font>",
       "red", "great")produces This is great.
In text mode, this function uses a simpler XML parser, and returns a plain string, as rich text attributes have no meaning to the text mode applications.
XML format: the following XML tags are allowed. They are inspired by XHTML tags.
| <a href="..."> | Link | 
| <b> | Bold font | 
| <big> | Bigger font size | 
| <br /> | Line break | 
| <em> | Currently, bold font | 
| <font color="..."> | Text color; one of static (default), green, yellow, red, white, blue, dim. | 
| <kbd>, <key> | Key caps (Like This) | 
| <small> | Smaller font size | 
| <tt> | Typewriter font | 
| <u> | Underlined font | 
Note that PCC2 expects actual XML, not HTML, so you must write <br />, and you must otherwise match each opening tag with a closing tag.
Since: PCC2 1.99.21



