This enhancement primarily consits of a new method to class String that 
parses a string for HTML-like markup tags and returns an apropriate
instance of class Text.

The text in between the following tags is formatted in the quoted style:

    <b> ... </b>	bold
    <i> ... </i>	italic
    <s> ... </s>	small
    <L> ... </l>	large
    <u> ... </u>	underline
    <x> ... </x>	strikeout
    <c:xxx> ... </c>	color

In case of the color tag (<c:xxx>) one of the pre-defined color constants
as defined by class ColorValue has to be chosen for 'xxx'. Have a look at 
method category 'constants' in ColorValue class for the the pre-defined
color names.

An example:

Dialog warn:
'Try this:
<b>This is bold</b>
<i>This is italic</i>
<s>This is small</s>
<L>This is large</L>
<u>This is underlined</u>
<x>This is stroked-out</x>
<c:red>This is in red</c>
<c:green>This is in green</c>
<c:blue>This is in blue</c>
<c:cyan>This is in cyan</c>'
asRichText