I've created a webmap with a simple renderer that has an arcade rotation expression.
![](/legacyfs/online/485416_pastedImage_1.png)
When the map loads with 100.7 WPF, it draws the symbols rotated correctly, and I see the renderer is a SimpleRenderer.
![](/legacyfs/online/485417_pastedImage_2.png)
However, I don't see any methods on SimpleRenderer that would allow me to alter the arcade expression.
Is there a Simple way to do this with the SimpleRenderer?