Styling
Style controls are in the Style tab of each layer, which you can access by clicking the swatch to the left of the layer name, or by using the controls button that appears when hovering a layer.
Polygons
Section titled “Polygons”Fill — toggle on or off. Click the color swatch to set fill color and opacity.
Stroke — always on. Click the swatch to set color and opacity. Set width in pixels (decimals accepted, e.g. 0.5).
Dash — toggle on or off. When on, set the dash length and gap length in pixels.
Stroke — always on. Click the swatch to set color and opacity. Set width in pixels.
Dash — toggle on or off. When on, set the dash length and gap length in pixels.
Points
Section titled “Points”Fill — toggle on or off. Click the color swatch to set color and opacity.
Stroke — toggle on or off. Click the swatch to set color and opacity. Set width in pixels.
Size — diameter of the point symbol in pixels.
Shape — Circle, Square, Diamond, Triangle, Cross, Star, or Wye.
Canvas styles
Section titled “Canvas styles”Canvas background color, graticules, and globe options like ocean and halo are project-level settings. Open the Style section at the bottom of the lefthand sidebar to adjust them.
Color picker
Section titled “Color picker”Graticule’s color picker has HSL sliders, an opacity slider, and a direct hex input. The opacity controls fill or stroke alpha, not layer-level opacity.