WX barbs made more visible on Navigraph Charts

This as a follow up suggestion to an earlier one regarding weather displays which was resolved when I discovered the new weather feature. My suggestion/wish here is that the wind barbs be made more visible, particularly at high zoom levels (close up). I do see them but as I zoom in closer, say to a destination airport, the wind barbs are more difficult to see because they remain the same size and weight. Making them somewhat bolder or larger, or both, would improve their visibility, particularly on highly detailed map displays.