Raster chart transparency

[Volccc]

I have vector and all 3 possible raster layers in the map.
When I select Raster chart and make it transparent, I see shaded relief through the layer with dvor=true, doesn't matter turned on or off shaded relief.
But if I remove shaded relief files from sd, I see vector.
Is it possible to generate map to view vector under RNC when shaded turned off? If possible, how to do this?

[gregory]

RNC is meant to be a rasterized version of a vector chart so displaying both was never intended.

[Volccc]

So it's unexpected behaviour that I see vector after removing shaded relief?

[gregory]

Unexpected for me but the rendering rules can be a little complicated.

It's not a significant enough issue that anyone is going to touch it.