This is from MS support page. VML is not fully compliant with their own currnet Browser! How confusing ;-(Peach.
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The information in this article applies to:
Microsoft FrontPage 2002
SYMPTOMS
When you insert a WordArt image in FrontPage 2002 and preview the image, either in
your Web browser or by clicking the Preview tab at the bottom of the screen, the
resulting image appears choppy, and shadow effects are not rendered correctly. The
image appears okay in normal view.
CAUSE
WordArt is created by using the Vector Markup Language (VML). In a Web browser, the
Vector Graphics Rendering (VGX) engine is used to draw shapes and display pictures
faster and with more fidelity. The Vector Graphics Rendering (VGX) engine uses the
Graphics Device Interface (GDI). In current versions of Microsoft Internet Explorer (IE
5.5 as of this writing), GDI does not provide for the Anti-Aliasing that is required to
render WordArt the same way that it appears within the Office program, FrontPage
2002 in this case.