Another, less elegant, solution would be using a web-based editor and load that page, served from a web-server, into a HTML field.
Not sure if Servoy's HTML engine supports Java objects in pages though.
But it's an idea.
Robert Ivens SAN Developer / Servoy Valued Professional / Servoy Certified Developer
**Outdated**
Here is another option that I have run across, the pricing seems more agree able for individuals and they list javabean support that i haven't actually done it myself.