We need CustomValueRenderer support for SVG rendering.

I'm developer from PerkinElmer. We want some new feature for Spotfire.

We are using a CustomValueRenderer to render chemical expression, but it will re-render every time if I change the row height, it will waste a lot of server performance, more importantly, it is not user friendly(it only receive a C# Image object and then return the image with PNG format to frontend).

So, we just wondered, if it support SVG format, it will not needed for second rendering. By the way, if it also can just give it a url of an image, and render it from a separate serve is better.

In conclusion, except the C# Image object, we want it receive:

1. SVG string.(must have)

2. url(better have)