Bin polygon contours cause gridded look

[prayner]

Bin contours appear as fine white lines when the bin colour is dark. Is there any way around this? It produces a gridded feel. These are bin polygons created using the GeoOperations Binning operation.

[joostvanegmond7]

Hi! You could try changing the outside color to Black as well:

[prayner]

The map in question is a heatmap with a green-red colour scale, so using an outline colour would worsen this issue. I was just using black to highlight the issue.

[joostvanegmond7]

I understand what you mean now. I just don't see a solution. It seems to be a default "border" color in the properties of the polygon layer, which cannot be changed..